Setting up Logitech C922 in Windows 10

Dune, arguably one of the best science fiction novels ever written was brought to a big screen first time by David Linch. Sadly movie itself went through development hell and a lot of troubles and the end result was somewhat strange. The audience was divided on it, some hated it, some loved it but for sure it left a mark in cinema history. Years have passed and just when people forgot about ever receiving another try on a book adaptation Denis Villeneuve has brought his vision of Frank Herbert's novel into its full glory on a big screen. The interesting thing about this new Dune movie was that from the start Denis envisioned it as a two-movie part openly saying that book itself is too complex to be done in a single movie. But, the issue arises when information about Dune part two was hanging on a thread on how well Dune part one will be received and performed in the box office. This naturally brought all kinds of speculation and worry among fans of the franchise, especially because the movie itself was really good and well made. Well for all of you fans and people who wanted to see a continuation of the story can rest at peace now since the Legendary picture has officially announced and green-lighted Dune part two. The budget was given and we can expect part two at the beginning of 2023.

SysPlayer is a potentially unwanted ad-supported media application from Goobzo.com. It can display targeted ads, hijack browser search results, and can display pop-up ads. This player gathers information about your visited websites, the number of clicks on each website, and cookie information containing sensitive data, that it occasionally sends back to the server.

Multiple Anti-virus programs detect SysPlayer as malicious or potentially unwanted as of the time of publication of this video. It has been associated in bundles with iWebar, which is also flagged by many AVs.

From the publisher:

SysPlayer is an extremely lightweight free Media Player with built-in codecs, which supports the most popular video and audio formats, as well as DVD, audio CD, Webcams, and other devices. It lets you play your video files, and watch images.

About Potentially Unwanted Applications

People have experienced it – you download and install a piece of free software, next you see some unwanted programs on your computer system, find a strange toolbar on your web browser, or find your default search engine has been changed. You did not set them up, so how did they appear? A Potentially Unwanted Program, also known as PUP, in short, is actually software that contains adware, installs toolbars, or has other hidden goals. These types of programs are almost always bundled up with free software which you download via the internet or may also be bundled inside the custom installers of many download sites. Despite being considered very destructive, PUPs aren’t necessarily computer viruses or malware The main reason for this is the fact that the majority of PUPs get into users’ PC’s not because they exploit security weaknesses, for example, but because the users give consent to download and install it – unknowingly in general. On the other hand, there is no doubt that PUPs are still bad news for PC users as they can be incredibly dangerous to the computer in many ways.

What do PUPs do on your computer, really?

Unwanted programs can be found in many forms. More often, they can be found in adware bundlers which are known to use aggressive and misleading advertising. The majority of bundlers install many adware applications from several companies, each of which possesses its own EULA policy. Total System Care entirely eliminates this threat and protects your computer against unwanted programs or malware infection. PUPs that come as browser add-ons and toolbars are readily recognizable. They’ll modify web browser settings, change default search provider, substitute the default home page with their very own websites, decelerate internet speed, and can ruin your system also. They may look innocent but PUPs are usually spyware. They could include things like information gathering code which could gather and send your private information to organizations. Even if the PUPs really aren’t inherently malicious, these programs still do practically nothing good on your computer – they’ll take valuable system resources, slow down your computer, weaken your computer security, and make your system more vulnerable to trojans.

Protect yourself from PUPs

• Read the terms and conditions so that the end-user license agreement (EULA) you’re accepting is only for the program you actually intend to download. • Pick the “custom” install whenever installing a software program. Particularly, pay attention to those tiny boxes that have been checked by default, where you might ‘agree’ to receive advertising or install software bundlers. • Have a top-notch anti-virus program like Total System Care which will protect your personal machine from PUPs. Once you install this software, protection from viruses and PUPs is already switched on. • Avoid installing a freeware program you will not use. Prior to adding a toolbar or browser extension, think of whether it is really needed. • Always download programs from the original website. The majority of PUPs find their way to your computer system is through download portals, so stay away from it entirely.

What To Do If You Cannot Install Any Anti-virus?

Practically all malware is bad, but certain kinds of malicious software do a lot more damage to your computer or laptop than others. Some malware variants modify web browser settings by including a proxy server or modify the PC’s DNS configuration settings. In these instances, you’ll be unable to visit certain or all of the sites, and therefore not able to download or install the necessary security software to eliminate the malware. If you are reading this article, you probably have got affected by malware that stops you from installing security software such as Safebytes Anti-Malware. Even though this sort of issue will be harder to get around, there are some steps you can take.

Eliminate viruses in Safe Mode

The Windows operating system includes a special mode known as “Safe Mode” in which just the bare minimum required applications and services are loaded. If the malware is obstructing access to the internet and affecting your computer, launching it in Safe Mode allows you to download anti-virus and run a diagnostic scan while limiting possible damage. In order to enter into Safe Mode or Safe Mode with Networking, press F8 while the computer is starting up or run MSCONFIG and look for the “Safe Boot” options in the “Boot” tab. Once you restart into Safe Mode with Networking, you could download, install, and update the anti-malware program from there. At this point, you are able to run the antivirus scan to get rid of computer viruses and malware without hindrance from another application.

Use an alternate web browser to download an anti-malware program

Some malware only targets certain internet browsers. If this is your case, employ another web browser as it can circumvent the computer virus. If you’re not able to download the anti-virus application using Internet Explorer, this means the virus may be targeting IE’s vulnerabilities. Here, you should switch over to a different internet browser like Firefox or Chrome to download the Safebytes Anti-malware program.

Create a portable USB antivirus for removing malware

Another option would be to make a portable antivirus program on your USB thumb drive. Follow these steps to employ a USB drive to clean your corrupted system. 1) On a virus-free PC, download and install Safebytes Anti-Malware. 2) Plug the USB drive into the uninfected computer. 3) Double-click on the downloaded file to open the installation wizard. 4) Pick thumb drive as the location when the wizard asks you exactly where you would like to install the software. Follow the activation instructions. 5) Transfer the USB drive from the uninfected PC to the infected computer. 6) Double-click the EXE file to run the Safebytes tool right from the thumb drive. 7) Click the “Scan” button to run a full computer scan and remove malware automatically.

SafeBytes Anti-Malware: Light-weight Malware Protection for Windows Computer

If you’re looking to buy anti-malware for your computer system, there are many brands and applications for you to consider. A few of them do a good job in eliminating threats while many will harm your computer themselves. It is important to opt for a company that creates industry-best antimalware and has achieved a reputation as reliable. When considering trustworthy applications, Safebytes AntiMalware is certainly the highly recommended one. SafeBytes can be described as a powerful, real-time antivirus application that is created to assist the everyday computer end user in safeguarding their PC from malicious threats. Once you have installed this software program, SafeBytes superior protection system will make sure that absolutely no viruses or malicious software can seep through your PC. SafeBytes anti-malware takes computer protection to a whole new level with its advanced features. The following are some of the great features included in the product. World-class AntiMalware Protection: This deep-cleaning antimalware program goes much deeper than most anti-virus tools to clean out your personal computer. Its critically acclaimed virus engine finds and disables hard-to-remove malware that hides deep within your computer. Active Protection: SafeBytes gives real-time active supervision and protection from all of known viruses and malware. They’re extremely effective in screening and getting rid of numerous threats because they’re regularly improved with new updates and alerts. Quick Multi-threaded Scanning: Safebytes Anti-Malware, with its advanced scanning engine, provides extremely fast scanning which will quickly target any active online threat. Web Protection: SafeBytes checks and provides a unique safety ranking to every single site you visit and block access to web pages known to be phishing sites, thus safeguarding you from identity theft, or known to contain malware. Light-weight Utility: SafeBytes provides complete protection from online threats at a fraction of the CPU load due to its enhanced detection engine and algorithms. 24/7 Premium Support: Support service is accessible 24 x 7 x 365 days through chat and email to answer your concerns.

Technical Details and Manual Removal (Advanced Users)

If you wish to manually remove SysPlayer without the use of an automated tool, it may be possible to do so by removing the program from the Windows Add/Remove Programs menu, or in cases of browser extensions, going to the browsers AddOn/Extension manager and removing it. You will likely also want to reset your browser. To ensure the complete removal, manually check your hard drive and registry for all of the following and remove or reset the values accordingly. Please note that this is for advanced users only and may be difficult, with incorrect file removal causing additional PC errors. In addition, some malware is capable of replicating or preventing deletion. Doing this in Safe Mode is advised.

The following files, folders, and registry entries are created or modified by SysPlayer

PuzzleGamesDaily is a Browser extension developed by Mindspark. This extension monitors user activity such as website visits, clicked links and other web-related tasks that It later uses to display targeted ads.

When installed it changed the default home page, search engine and new tab page to MyWay.com, and while browsing the internet with this extension active you will see additional pop-up ads, injected (unwanted) ads, and sponsored links during your browsing sessions.

From the Terms of Use: You hereby acknowledge and agree that by using an MS Product you may be exposed to Content that may be offensive, indecent or objectionable in your community […] MS Products are exposed to various security issues, and should be regarded as insecure. By accepting this Agreement, you acknowledge and accept that the MS Products and any information you download or offer to share by means of an MS Product, may be exposed to unauthorized access, interception, corruption, damage, or misuse, and should be regarded as insecure. You accept all responsibility for such security risks and any damage resulting therefrom.

This extension has been marked as a Browser Hijacker by several anti-virus scanners and has been flagged for optional removal. It is not considered malicious but many users wish to remove it due to the above reasons.

About Browser Hijackers

Browser hijacking is regarded as the internet’s constant danger that targets internet browsers. It’s a type of malware program that directs the web browser requests to some other suspicious internet sites. Browser hijacker malware is created for many different reasons. Often, it will force users to particular sites which are aiming to boost their advertising campaign income. Many people believe that these websites are legitimate and harmless but that is not true. Nearly every browser hijacker pose an existent threat to your online safety and it’s vital to categorize them under privacy risks. Browser hijackers could also permit other destructive programs without your knowledge to further damage your computer.

Major signs that your internet browser has been hijacked

There are many signs that indicate your web browser is highjacked: the browser’s home-page is modified; bookmark and new tab are likewise modified; the main web browser settings is modified and unwanted or insecure sites is put into the trusted sites listing; you are getting browser toolbars you have never found before; you observe numerous ads show up on your web browsers or display screen; your browser has instability problems or displays frequent errors; Inability to navigate to certain sites, especially anti-malware and also other computer security software webpages.

So how exactly does a browser hijacker infect a computer?

Browser hijackers attack computers through malicious e-mail attachments, downloaded infected documents or by checking out infected sites. They can be included with toolbars, BHO, add-ons, plugins, or browser extensions. Browser hijackers sneak to your computer in addition to free software application downloads that you unwittingly install along with the original. An example of some infamous browser hijacker includes Babylon, Anyprotect, Conduit, SweetPage, DefaultTab, RocketTab, and Delta Search, but the names are regularly changing. Browser hijackers could record user keystrokes to gather potentially important information leading to privacy concerns, cause instability on systems, significantly disrupt the user experience, and eventually slow down the computer to a stage where it will become unusable.

Removal

Some hijackers can be easily removed by uninstalling the free software they were included with or by deleting any extension you’ve recently added to your PC. Yet, certain hijackers are far more difficult to discover or get rid of since it could get itself associated with certain crucial computer files that enable it to operate as a necessary operating system process. Inexperienced PC users shouldn’t ever attempt for the manual form of removal, since it needs detailed computer knowledge to carry out fixes on the system registry and HOSTS file. Anti-malware application is very effective with regards to catching and removing browser hijackers that regular anti-virus software has overlooked. Among the best tools for fixing browser hijacker malware is SafeBytes Anti-Malware. It assists you eliminate any pre-existing malicious software on your system and provides you real-time monitoring and protection from new threats.[/section][/vc_column_text][/vc_column][/vc_row][vc_row][vc_column][vc_column_text][section header="How One Can Eliminate Malware that is Blocking Websites or Preventing Downloads"]Malware could cause several different types of damage to PCs, networks, and data. Some malware sits in between your computer and the net connection and blocks some or all websites that you would like to visit. It might also prevent you from adding anything on your computer, particularly anti-malware applications. If you’re reading this article, you may have infected by malware that prevents you from downloading a computer security program such as Safebytes Antimalware on your PC. Refer to the instructions below to eliminate malware through alternative ways.

Install the antivirus in Safe Mode

The Windows OS has a special mode known as “Safe Mode” in which just the minimum required programs and services are loaded. If the malicious software is set to load automatically when PC boots, switching into this mode could prevent it from doing so. To enter into Safe Mode or Safe Mode with Networking, press F8 while the PC is starting up or run MSCONFIG and look for the “Safe Boot” options under the “Boot” tab. After you restart into Safe Mode with Networking, you may download, install, as well as update anti-malware program from there. After installation, run the malware scanner to remove most standard infections.

Switch to a different web browser

Certain malware may target vulnerabilities of a particular web browser that block the downloading process. If you are not able to download the security program using Internet Explorer, it means virus could be targeting IE’s vulnerabilities. Here, you need to switch over to another web browser like Chrome or Firefox to download Safebytes Anti-malware software. Create a portable antivirus for eliminating viruses Another option is to store and run an antivirus program entirely from a Flash drive. To run anti-malware using a flash drive, follow these simple steps: 1) On a clean computer, install Safebytes Anti-Malware. 2) Mount the pen-drive onto the same computer. 3) Double-click the Setup icon of the antivirus software package to run the Installation Wizard. 4) Pick thumb drive as the place when the wizard asks you exactly where you wish to install the application. Follow the on-screen instructions to complete the installation process. 5) Now, transfer the thumb drive to the infected PC. 6) Double-click the anti-malware program EXE file on the USB flash drive. 7) Simply click “Scan Now” to run a complete scan on the infected computer for viruses.

A Look at the Best AntiMalware Program

If you’re looking to install anti-malware software for your computer, there are plenty of tools on the market to consider nonetheless, you cannot trust blindly anyone, regardless of whether it is a free or paid program. Some of them are great, some are decent, and some will destroy your computer themselves! When looking for an anti-malware program, purchase one that offers dependable, efficient, and complete protection against all known viruses and malware. When considering the trustworthy software programs, Safebytes Anti-Malware is certainly the highly recommended one. SafeBytes is a powerful, real-time antivirus application that is designed to assist the average computer end user in safeguarding their PC from malicious threats. Using its cutting-edge technology, this software can help you eliminate several types of malware which includes computer viruses, trojans, PUPs, worms, ransomware, adware and browser hijackers.

SafeBytes anti-malware takes PC protection to a totally new level with its advanced features. Here are some of the good ones:

Active Protection: SafeBytes provides real-time active monitoring and protection against all of known viruses and malware. They are extremely efficient in screening and removing numerous threats because they’re continuously improved with latest updates and alerts. Best AntiMalware Protection: Using a critically acclaimed malware engine, SafeBytes offers multilayered protection that is intended to catch and eliminate threats that are hidden deep in your computer’s operating-system. Fast Multi-threaded Scanning: SafeBytes’s virus scan engine is among the quickest and most efficient in the industry. Its targeted scanning vastly increases the catch rate for viruses that is embedded in various computer files. Website Filtering: Safebytes assigns all sites a unique safety ranking that helps you to get an idea of whether the website you’re about to visit is safe to view or known to be a phishing site. Lightweight Tool: SafeBytes gives complete protection from online threats at a fraction of the CPU load because of its enhanced detection engine and algorithms. 24/7 Online Support: Support service is available for 24 x 7 x 365 days via email and chat to answer your concerns. To sum it up, SafeBytes Anti-Malware is pretty great for securing your computer against all kinds of malware threats. There is no doubt that your computer system will be protected in real-time once you put this tool to use. You will get the very best all-around protection for the money you spend on SafeBytes Anti-Malware subscription, there is no doubt about it.

Technical Details and Manual Removal (Advanced Users)

If you would like to perform the removal of PuzzleGamesDaily manually rather than utilizing an automated software tool, you can follow these measures: Go to the Windows Control Panel, click the “Add or Remove Programs” and there, select the offending program to uninstall. In case of suspicious versions of browser plugins, you can actually remove it via your web browser’s extension manager. You may even want to reset your web browser settings, and also clear your browser cache and cookies. To make sure of complete removal, find the following registry entries on your computer and remove it or reset the values appropriately. However, this can be a difficult task and only computer professionals can carry out safely. Furthermore, certain malware is capable of replicating or preventing removal. It is advisable that you carry out the removal process in Safe Mode.

There are times when an IT admin has to set up multiple IP addresses to the same network adapter. Setting up multiple IP addresses in scenarios like hosting various SSL sites, speed up traffic exchanges can help in avoiding being blacklisted in the SPAM filters, and so on. So in this post, you will be guided on how exactly you can assign multiple IP addresses to the network adapter in your Windows 10 computer. There are several ways to assign multiple IP addresses in a network adapter. You can do it using the Network Adapter settings or using the Netsh utility, as well as the Windows PowerShell utility. To get started, refer to each one of the options provided below.

Option 1 – Assign multiple IP addresses via Network Adapter settings

• Go to Settings first and from there, select Network & Internet, and then click on the Change adapter options. This will show you a list of both the physical and virtual network adapters in your computer.
• Next, double click on the Ethernet adapter where you want to assign the multiple IP addresses and then click on the Properties button.
• After that, you should see the Ethernet properties where you have to select the “TCP/IPv4” or “TCP/IPv6”.
• Once done, click on the Properties button and then select the “Use the following IP address” option under the General tab.
• Now you have to add an IP address, subnet, and default gateway to the network adapter and then click on the Advanced button.
• This will open the Advanced TCP/IP settings where you have to click on the Add button so you can add an IP address. From here, you can keep adding multiple IP addresses to the network adapter. You also have the option to add multiple gateways or DNS IP addresses.
• Once done, if you execute the “ipconfig” command, you should see all the secondary IP addresses listed.

Option 2 – Assign multiple IP addresses using the Netsh command

Another way to assign multiple IP addresses to your network adapter is via the Netsh command.

• In the Start Search, type “command prompt” and from the search results that appear, right-click on Command Prompt and then select the “Run as administrator” to open it with admin privileges.
• If a User Account Control or UAC prompt pops up, just click on Yes.
• After that, run this command: Netsh int ipv4 add address name="Local Area Connection" 192.168.100.100 255.255.255.0 SkipAsSource=True

Note: You have the option to set “SkepAsSource” since it depends on your needs using the Netsh command. When it is configured as true, the IP address won’t be used by the OS for outbound connections.

Option 3 – Assign multiple IP addresses via Windows PowerShell

• Tap the Win + X key combination and click on the “Windows PowerShell (Admin)” option.
• After opening Windows PowerShell as admin, use the NetIPAddress command so you can add more IP addresses. Execute this command: Get-NetIPAddress | ft IPAddress, InterfaceAlias, SkipAsSource
• Next, assign an IP address to a network adapter by executing this command: New-NetIPAddress –IPAddress 192.168.100.100 –PrefixLength 24 –InterfaceAlias “vEthernet” –SkipAsSource $True
• Now to modify the “SkipAsSource” parameter, use this command: Get-NetIPAddress 192.168.100.100 | Set-NetIPAddress -SkipAsSource $False

If you got an error code of 0x80072EE2 while trying to download a Windows 10 update then it could be that something is blocking the Windows Update service on your Windows 10 PC and is preventing it from connecting to the Microsoft server. In addition, the error code 0x80072EE2 also indicates “ERROR_INTERNET_TIMEOUT” and together with this message, you might also see a message as Windows Update encountered an unknown error or you might also find it hard to search for new updates. So in this post, you will be guided on how you can fix the Windows Update error code 0x80072EE2. Make sure to follow the steps below carefully.

Option 1 – Restart your computer and try installing the Updates again

You can restart your computer and then try installing the updates once again. There are instances when a simple restart resolves Windows Update errors. Aside from that, it would also be better if you make sure that your internet connection is working and that it’s stable. And so after you restart your computer, check for updates once again and see if you’re still getting the error or not.

Option 2 – Run the Windows Update Troubleshooter

Running the built-in Windows Update troubleshooter is one of the things you can first check out as it is known to automatically resolve any Windows Update errors like error code 0x80072EE2. To run it, go to Settings and then select Troubleshoot from the options. From there, click on Windows Update and then click the “Run the troubleshooter” button. After that, follow the next on-screen instructions and you should be good to go.

Option 3 – Try to disable your antivirus program

Disabling the antivirus program or any security software installed in your computer is always a good idea you can try when the Windows Update process does not go smoothly. So before you try updating your computer again, make sure to disable the antivirus or security program and once the Windows Update is done, don’t forget to enable the antivirus program back again.

Option 4 – Try to restart the Background Intelligent Transfer Service

The Background Intelligent Transfer Service or BITS is a part of the Windows Update service and is the one that manages the background download of Windows Update, as well as scans for new updates and so on. And if Windows Update is experiencing some problems, you can try restarting BITS but make sure that you have admin privileges to do so.

• Tap the Win + R keys to open the Run dialog box.
• Next, type “services.msc” in the field and hit Enter to open Windows Services.
• From the list of Services, look for the Background Intelligent Transfer Service and double-click on it to open Properties.
• After that, you need to set the Startup type to “Automatic (Delayed Start) and click on Apply.
• Now click the Stop button to stop BITS and then click the Start button to restart the service.
• Click OK to save the changes made and then restart your PC.

Option 5 – Try installing the updates in a Clean Boot State

It could be that some third-party application is the one that’s causing the problem so it’s best if you put your computer in a Clean Boot state. During this state, you can start the system with a minimum number of drivers and startup programs that will surely help you in isolating the root cause of the issue.

• Log onto your PC as an administrator.
• Type in MSConfig in the Start Search to open the System Configuration utility.
• From there, go to the General tab and click “Selective startup”.
• Clear the “Load Startup items” check box and make sure that the “Load System Services” and “Use Original boot configuration” options are checked.
• Next, click the Services tab and select the “Hide All Microsoft Services” check box.
• Click Disable all.
• Click on Apply/OK and restart your PC. (This will put your PC into a Clean Boot State. And configure Windows to use the usual startup, just simply undo the changes.)
• After that, try to install the Windows app again.

Note: If you are able to install the app without any trouble at all then it means that the error is caused by some third-party application on your computer. You need to look for the culprit and uninstall it once you found it.

Option 6 – Run Microsoft’s online troubleshooter

Running Microsoft’s online troubleshooter might also help you fix the Windows update error code 0x80072EE2. This online troubleshooter is known to help in fixing Windows Update errors, it scans your computer for issues that might be causing the problem and then fixes them automatically.

Building your skill set could be a very important thing, especially in today’s world, and what’s the best way other than online learning classes. You are not exposing yourself to pandemics, staying safe in the warmth of your home and most of the courses are free. Presented here are sites that I believe will and can help you with your goal of learning desired material whatever that might be. Sites are listed in no particular order with a description of what each has to offer.

Coursera

https://www.coursera.org/ Coursera was one of the pioneers when it comes to college education online. When it started all courses were free and offered certificates if the taker has done tasks with a passing grade. Today not everything is free but still, there are tons of free courses that can help you to learn something new and to advance in your work or hobby. Google is using the Coursera platform to deliver its courses to the audience and besides google a lot of academic professors from Princeton, Stanford, John Hopkins and many more are presently offering their course material.

edX

https://www.edx.org/ edX has evolved from MITx, MIT’s free initiative to place some free academic lectures from its classrooms free into the world. Since it was rebranded into edX it started including other big university names like Berkeley, University of Texas System, Harvard, and many more. Since its infant days, edX has expanded and included many areas that it offers coursework from arts to science. Certificated today are mostly not free but course videos are, so if you care to learn and not wave certificates around this is a great place to do it.

Udemy

https://www.udemy.com/ Udemy has a little different approach to course material than previously mentioned websites. Teachers on Udemy are mostly people that are working in a given field. Programmers will teach programming, fitness instructors will teach training, etc. There are vas variety of topics even on lifestyle, hobbies even gaming to more serious ones like software developing hardware, etc. There are free courses but mostly are one-time purchases with unlimited access to course material and with frequent discounts udemy might be a good place to look if you can find anything interesting.

Alison

https://alison.com/ Alison is kind of Udemy if we are talking about course material and who is teaching, the difference however is that it has more free content and it is one of the rare websites on this list that has Language courses. Courses vary from beginner level to more advanced ones.

Udacity

https://www.udacity.com/ Udacity was also one of the earlier websites to offer free courses, in today’s world it still has free material but there is also paying one. The big difference from other competitors is that Udacity focuses mostly on programming, data science, and web development and it is very strong in this field. There are no courses about art. Music or similar, mostly IT stuff is covered here. If this is something that interests you, make a free account and give it a go.

Codecademy

https://www.codecademy.com/ Codecademy is a website mainly focused on teaching you how to code. Pro plan is there but there are a lot of basic and free courses on the mentioned subject. The curriculum is really wide covering Python, R, Java, JavaScript, SQL, Ruby, C#, C++, Swift, PHP, HTML, CSS and more so I am sure that if you are interested in coding this would be a pretty good place to find things. Besides pure language coding courses site offers also, Cybersecurity, Web design, Data science, web development, Game Development, Mobile Development, and many more courses on provided subjects.

Academic Earth

https://academicearth.org/ Academic Earth has been built with one simple premise: Everyone deserves access to education. Lead by this kind of mindset on Academic Earth you will find well, academic courses similar to ones found on edX and Coursera, but from mentioned sites here all courses are free and you will find only academic ones, there are no entrepreneur or expert courses here, just pure academic ones. If you wish to see and learn something the way it is taught in Harvard, Berkeley, MIT, etc this is the place for you.

Khan Academy

https://www.khanacademy.org/ Khan academy is completely free and it is offering courses matching certain grades for children. It is offering courses for all 8 years of elementary school, math courses for high school and college with some coursework on topics like science, arts & humanities, reading, life skills, etc. Despite not being on the same level as some university courses presented on other mentioned websites Khan Academy is a good place to learn a lot of basic skills that you could build upon later.

Conclusion

I hope that I have helped you in some way to expand your skill set and learn something new with provided sources and I hope to see you again on errortools.com

Computers viruses, worms, ransomware, etc. are kinds of malicious software that no user should take lightly. On several occasions, we have touched upon security steps that each user should take in order to protect its identity and data. Sadly sometimes even when all precautions are taken some malware can still slip through and wreak havoc. Today we are looking at some of the worst or the best, depending on your view that has indeed wreaked plenty of havoc.

10 worst computer viruses in history

In the list of the 10 most famous computer viruses below, we show the costs, dates, reach, and other key facts. First a note about terms: we use the words “virus” and “worm” interchangeably because most readers search for them that way. But there’s a subtle difference that we explain after the list.

1. Mydoom – $38 billion

The worst computer virus outbreak in history, Mydoom caused estimated damage of $38 billion in 2004, but its inflation-adjusted cost is actually $52.2 billion. Also known as Novarg, this malware is technically a “worm,” spread by mass emailing. At one point, the Mydoom virus was responsible for 25% of all emails sent. Mydoom scraped addresses from infected machines, then sent copies of itself to those addresses. It also roped those infected machines into a web of computers called a botnet that performed distributed denial of service (DDoS) attacks. These attacks were intended to shut down a target website or server. Mydoom is still around today, generating 1% of all phishing emails. That’s no small feat considering the 3.4 billion phishing emails sent each day. By that figure, Mydoom has taken on a life of its own, infecting enough poorly-protected machines to send 1.2 billion copies of itself per year, 16 years after its creation. Though a $250,000 reward was offered, the developer of this dangerous computer worm was never caught. Wondering what makes the world’s most secure computers so safe? See the Tech@Work guide: Upgrade to the World's Most Secure and Manageable PC

2. Sobig – $30 billion

The 2003 Sobig computer virus is actually another worm. It is second only to the Mydoom virus in its scope. The $30 billion figure is a worldwide total, including Canada, the U.K., the U.S., mainland Europe, and Asia. Several versions of the worm were released in quick succession, named Sobig.A through Sobig.F, with Sobig.F being the most damaging. This cybercriminal program masqueraded as legitimate computer software attached to emails. It disrupted ticketing at Air Canada and interfered with countless other businesses. Despite its widespread damage, the creator of the successful bug was never caught.

3. Klez – $19.8 billion

Klez is a close third on the list of the worst computer viruses ever created. With nearly $20 billion in estimated damages, it infected about 7.2% of all computers in 2001, or 7 million PCs. The Klez worm sent fake emails, spoofed recognized senders and, among other things, attempted to deactivate other viruses. As with other viruses and worms, Klez was released in several variants. It infected files, copied itself, and spread throughout each victim’s network. It hung around for years, with each version more destructive than the last. Windows has come a long way since most of the computer viruses on this list hit the web. Thankfully, built-in protection with Microsoft Defender is always on the watch.

4. ILOVEYOU – $15 billion

The year 2000’s ILOVEYOU virus worked by sending a bogus “love letter” that looked like a harmless text file. Like Mydoom, this attacker sent copies of itself to every email address in the infected machine’s contact list. Shortly after its May 4 release, it had spread to more than 10 million PCs. The virus was created by a college student in the Philippines named Onel de Guzman. Lacking funds, he wrote the virus to steal passwords so he could log into online services he wanted to use for free. He reportedly had no idea how far his creation would spread. This virus is also known as Loveletter. Need to up your remote work security game before there’s another entry on the list of most deadly computer viruses? See our guide: How to Work Remotely and Securely

5. WannaCry – $4 billion

The 2017 WannaCry computer virus is ransomware, a virus that takes over your computer (or cloud files) and holds them hostage. The WannaCry ransomware ripped through computers in 150 countries, causing massive productivity losses as businesses, hospitals, and government organizations that didn’t pay were forced to rebuild systems from scratch. The malware raged like wildfire through 200,000 computers worldwide. It stopped when a 22-year-old security researcher in the U.K. found a way to turn it off. Computers with out-of-date operating systems were hit especially hard. That’s why security experts always recommend updating your systems frequently.

Ransomware strikes again

In September 2020, one of the potentially largest computer virus attacks in medical history hit Universal Health Services. The U.S. hospital chain, which has more than 400 locations, was reportedly struck by damaging ransomware. The attack forced the cancellation of surgeries and made healthcare workers switch to paper records.

6. Zeus – $3 billion

The Zeus computer virus is an online theft tool that hit the web in 2007. A whitepaper by Unisys three years later estimated that it was behind 44% of all banking malware attacks. By then, it had breached 88% of all Fortune 500 companies, 2,500 organizations total, and 76,000 computers in 196 countries. The Zeus botnet was a group of programs that worked together to take over machines for a remote “bot master.” It originated in Eastern Europe and was used to transfer money to secret bank accounts. More than 100 members of the crime ring behind the virus, mostly in the U.S., were arrested in 2010. It’s not as prominent today, but some of the virus’ source code lives on in newer botnet viruses and worms. Zeus caused documented damage of $100 million. But the real cost in terms of lost productivity, removal, and undocumented theft is undoubtedly much higher. A $3 billion estimate, adjusted for inflation, puts this virus at a cost of $3.7 billion in today’s dollars.

7. Code Red – $2.4 billion

First observed in 2001, the Code Red computer virus was yet another worm that penetrated 975,000 hosts. It displayed the words “Hacked by Chinese!” across infected web pages, and it ran entirely in each machine’s memory. In most cases it left no trace in hard drives or other storage. Financial costs are pegged at $2.4 billion. The virus attacked websites of infected computers and delivered a distributed denial of service (DDoS) attack on the U.S. White House’s website, www.whitehouse.gov. In fact, the White House had to change its IP address to defend against Cod Red. Can your printer get a virus? See our cool infographic: The State of Printer Security

8. Slammer – $1.2 billion

The SQL Slammer worm cost an estimated $750 million across 200,000 computer users in 2003. This computer virus randomly selected IP addresses, exploiting vulnerabilities and sending itself on to other machines. It used these victim machines to launch a DDoS attack on several internet hosts, significantly slowing internet traffic. The Slammer worm hit banks in the U.S. and Canada especially hard, taking ATMs offline in many locations. Customers of Toronto’s Imperial Bank of Commerce found themselves unable to access funds. The attack reared its ugly head again in 2016, launching from IP addresses in Ukraine, China, and Mexico.

9. CryptoLocker – $665 million

Thankfully, ransomware attacks like the 2013 CryptoLocker virus have dipped since their 2017 peak. This malware attacked upwards of 250,000 machines by encrypting their files. It displayed a red ransom note informing users that “your important files encryption produced on this computer.” A payment window accompanied the note. The virus’ creators used a worm called the Gameover Zeus botnet to make and send copies of the CryptoLocker virus. According to a report by security firm Sophos, the average ransomware attack costs a business $133,000. If we estimate that CryptoLocker hit 5,000 companies, that would put its total cost at $665 million. Where will cybersecurity go next? See our guide: The Future of Cybersecurity

10. Sasser – $500 million

The Sasser worm was written by a 17-year-old German computer science student named Sven Jaschan. He was arrested at the age of 18 in 2004 after a $250,000 bounty was posted for the computer virus’ creator. A friend of Jaschan’s tipped authorities that the youth had penned not only the Sasser worm but also the damaging Netsky.AC attack. Jaschan was given a suspended sentence after it was found he was a minor when he wrote the malware. The Sasser worm crashed millions of PCs, and though some reports put damages at $18 billion, the relatively low infection rate suggests a more likely cost of $500 million. Other notable viruses The top 10 worst computer viruses above are just the ugly tip of a gargantuan digital iceberg. With a million new malware programs popping up every 3 years, we may miss the forest for a few outstanding trees. Here are just a few more viruses that have wreaked havoc over the years: Mimail: This worm tried to harvest data from infected machines to launch a string of DDoS attacks, but was relatively easy to remove. Yaha: Yet another worm with several variants, thought to be the result of a cyber-war between Pakistan and India. Swen: Written in C++, the Swen computer worm disguised itself to look like a 2003 OS update. Its financial cost has been pegged at $10.4 billion, but not reliably. Storm Worm: This worm showed up in 2007 and attacked millions of computers with an email about approaching bad weather. Tanatos/Bugbear: A 2002 keylogger virus that targeted financial institutions and spread to 150 countries. Sircam: A computer worm from 2001 that used counterfeit emails with the subject line, “I send you this file in order to have your advice.” Explorezip: This worm used fake emails to spread to every machine on thousands of local networks. Melissa: The most dangerous computer virus in 1999, Melissa sent copies of itself that looked like NSFW pics. The U.S. FBI estimated cleanup and repair costs at $80 million. Flashback: A Mac-only virus, Flashback infected over 600,000 Macs in 2012 and even infected Apple’s home base in Cupertino, Calif. In 2020, there’s now more malware on Macs than on PCs. Conficker: This 2009 virus still infects many legacy systems and could do significant damage if it ever activates. Stuxnet: This worm is reported to have destroyed Iranian nuclear centrifuges by sending damaging instructions.

One of the errors you can encounter while browsing the web using your Google Chrome browser is the ERR_TUNNEL_CONNECTION_FAILED error. If you happen to encounter this error, then this post could help you resolve it. This kind of error in Chrome can occur due to incorrect website domain configuration, conflicting browser data, incorrect proxy settings, and DNS connection issues. To resolve the ERR_TUNNEL_CONNECTION_FAILED error in Chrome, here are some suggestions you can check out.

Option 1 – Try disabling the proxy server for your LAN

If your PC was just attacked by some adware or malware as of late, it is possible that it has changed the network settings in the system and might display spam advertisements. Thus, you have to disable the proxy server for your LAN. To do that, refer to these steps:

• Tap the Win + R keys to open the Run dialog box.
• Then type “inetcpl.cpl” in the field and hit Enter to pull up the Internet Properties.
• After that, go to the Connections tab and select the LAN settings.
• From there. Uncheck the “Use a Proxy Server” option for your LAN and then make sure that the “Automatically detect settings” option is checked.
• Now click the OK and the Apply buttons.
• Restart your PC.

Note: If you are using a third-party proxy service, you have to disable it.

Option 2 – Try to reset Winsock, TCP/IP & Flush DNS

Resetting Winsock, TCP/IP, and flushing DNS might help you resolve the ERR_TUNNEL_CONNECTION_FAILED error. To do so, follow these steps:

• Right-click on the Start button and click on Command Prompt (administrator) so you can pull up an elevated Command Prompt.
• After that, execute each one of the commands listed below. And after you typed in one after the other, you have to hit Enter.

1. netsh winsock reset – type in this command to reset Winsock
2. netsh int ip reset resettcpip.txt – type in this command to reset TCP/IP
3. ipconfig /flushdns – type in this command to flush the DNS cache

• Next, restart your PC and check if the problem’s fixed.

Option 3 – Try using a VPN connection

There are instances when the network that your computer is logged on might have blocked your access to the website you are trying to open and so to fix it, you can try to use a VPN connection. Once you’ve connected using VPN, try to open the website again and see if you can now access it.

Option 4 – Try clearing browser data

There are times when some data in the browser is conflicting with the loading of the website and triggers errors like ERR_TUNNEL_CONNECTION_FAILED. And so you can try to clear your browser’s data. This might be a very basic solution but oftentimes it works in fixing this kind of error in Google Chrome. Follow the steps below to clear the data in your browser.

• Open your Google Chrome browser.
• After that, tap the Ctrl + H keys. Doing so will open a new panel that allows you to delete the browsing history and other data in your browser.
• Now select every checkbox that you see and click on the Clear browsing data button.
• Then restart your Chrome browser and check if you can now open any website or not.

Option 5 – Get rid of any conflicting browser extensions

• Open Chrome and press Alt + F keys.
• Go to More tools and click Extensions to look for any suspicious browser extensions or toolbars.
• Click the Recycle bin and select Remove.
• Restart Chrome and press Alt + F keys again.
• Proceed to On Startup and mark Open a specific page or set of pages.
• To check if the browser hijacker is still active, click Set pages, if it is active, overwrite the URL.

Note: If removing the browser extensions or toolbars didn’t work, you can also try to reset your Google Chrome browser.

• Open Google Chrome, then tap the Alt + F keys.
• After that, click on Settings.
• Next, scroll down until you see the Advanced option, once you see it, click on it.
• After clicking the Advanced option, go to the “Restore and clean up option and click on the “Restore settings to their original defaults” option to reset Google Chrome.
• Now restart Google Chrome.

When it comes to booting an operating system on a computer, one of the most essential pieces of software you can use is the UEFI. In fact, a lot of users now prefer to use UEFI instead of BIOS. It also depends on whether the UEFI or the BIOS is supported on the motherboard. Recently, a number of users reported an issue with UEFI where they were unable to find it under the Advanced Options screen where it’s supposed to be located. The missing UEFI Firmware settings in the Advanced Options could be caused by several reasons. It is possible that the access to the UEFI menu is blocked or it could also be due to the Extra Fast Startup feature being enabled. It is also possible that the operating system is installed in Legacy mode. There are several options to try to fix this issue. You need to check if your computer supports UEFI or you could also try to disable Fast Startup or bypass the Extra Fast Startup feature. You can also use a boot to UEFI shortcut as well as check the CMOS battery.

Option 1 – Try checking if your computer supports UEFI

The first thing you have to do is to verify if your computer supports UEFI. If your computer does not support UEFI, then it’s no wonder why you don’t see the UEFI Firmware settings in the Advanced Options.

Option 2 – Try turning off Fast Startup

• First, boot your computer in Safe Mode.
• Once your computer is booted in Safe Mode, tap the Win + R keys to open the Run dialog box and type in “control” to open the Control Panel.
• Next, click on the Hardware and Sound section and click on Power Options.
• Afterward, select the “Choose what the power buttons do” option from the left side menu pane.
• Now click on Change settings that are currently unavailable and uncheck the entry that says, “Turn on fast startup (Recommended)”.
• Then click on Save Changes and restart your computer and see if it has fixed the problem or not.

Option 3 – Try bypassing the Extra Fast Startup feature

As mentioned, the missing UEFI Firmware settings could be due to the Extra Fast Startup feature. To fix it, you have to disable this feature. All you have to do is tap and hold the Shift key and click on the Shutdown button from the Start button. This will boot your PC with the UEFI booting from the beginning and then use the hotkey for your motherboard to boot into the UEFI setup.

Option 4 – Try using a boot to UEFI shortcut

• Right-click on any empty space on your Desktop and select New > Shortcut.
• This will open a new mini window. And here, you have to type this in the text field: shutdown /r /fw
• After that, click on Next and name the desktop shortcut and then click on Finish.
• Next, right-click on the newly created shortcut and select Properties.
• Click on the Advanced button and select the “Run as administrator” option.
• Now click OK to save the changes made. Each time you execute this shortcut, your computer will automatically be booted to the UEFI Firmware Settings.

Option 5 – Try to check the CMOS battery

Another thing you can do is check the CMOS battery physically on the motherboard and see if it has to be replaced since a damaged CMOS battery can also cause the issue with the missing UEFI Firmware settings.

Option 6 – Set your computer from Legacy to UEFI

If applicable, you can try to set your computer from Legacy to UEFI to resolve the problem.

• In the Windows Search box, type “command prompt” and from the search results that appear, right-click on Command Prompt and select the “Run as administrator” option.
• After that, execute this command: mbr2gpt.exe /convert /allowfullOS
• Now, wait until the process is completed since you can track its process on your screen.
• Once it’s done, go to Settings > Update & Security > Advanced Startup options and from there, click on Restart Now. This will restart your computer and give you advanced options.
• Next, select Troubleshoot > Advanced Options where you will see further options including System Restore, Startup Repair, Go back to the previous version, Command Prompt, System Image Recovery, and UEFI Firmware Settings.
• Now select the UEFI Firmware Settings. This will take you to the BIOS. Boot Mode is typically available under Boot > Boot Configuration. Once you’re there, set it to UEFI and then save the changes you’ve made. After that, your computer will restart.

Black Screen During Installation - What Is It?

Many are upgrading their OS to Windows 10, however, it’s not always smooth sailing because users have been reportedly experiencing different bugs including Black Screen after a successful update.

One common issue in installing Windows 10 is the appearance of a black screen after installation. This usually occurs when the user restarts the computer. Initially, there will be a black screen only appearing on the monitor. There are also cases where a mouse cursor is present, while some cases have no cursor at all.

Not only that, it seemed that you’ve lost all your desktop icons when experiencing this bug.

Solution

Error Causes

Just like the other bugs experienced by Windows 10 users, booting to a black screen has reasons. Before you even try to look for the solution, you first have to determine the cause of the error, in this case, the error would be black screen when booting.

• Error on external devices such as printer or mouse.
• Having outdated display/video drivers that normally result in black screen when OS is updated.

If error messages are left unsolved, you may encounter other Windows 10 related issues such as error code 0xc0000142. 

Further Information and Manual Repair

Before you even think of upgrading your OS to Windows 10, you need to know that there are specific system requirements and specifications to be able to successfully update your operating system.

• Minimum of 1 gigahertz (GHz) Processor
• Either 1 (GB) (32-bit) or 2 GB (64-bit) Ram
• You need at least 16 GB of free hard disk space
• A Microsoft DirectX 9 graphics device or later with WDDM 1.0 driver graphics card
• 800 x 600 display
• A Microsoft account and Internet access.

There are more system requirements in order to use other certain Windows 10 features, but we’ll focus on solving your black screen problem in this article.

IMPORTANT NOTE: While it’s possible that you’ll be able to find the solution for your black screen during Windows 10 update, contacting the service of a professional technician or using an automated tool is advisable if you’re not confident in performing the methods to be discussed.

Method 1: Windows 10 DVD Boot

1. Hit Repair your computer at the Install Now screen.
2. Press Advanced Options
3. When you’re in the Advanced Options find Troubleshoot and click it.
4. Proceed to pressing Startup Repair
5. Simply follow the instructions of the screen and check if that helps solve the black screen problem.

Method 2: Safe Mode from Windows 10 DVD Boot

1. Go to Install Now screen
2. Hit Repair your computer button
3. Go to Advanced Options
4. Click Safe Mode option

There’s a chance that you’ll get an error prompt saying, “installation cannot be completed in safe mode.” If this happens, simply press Shift + F10. This command will redirect you to the Command Prompt. You just open Device Manager by keying in devmgmt.msc then disable the display adapters, now check if you’ll be able to successfully boot in normal mode.

This process will normally allow you to complete the Windows 10 installation, if that’s the case you can just update the display adapter drivers from the manufacturer’s website. Restart your computer and see if this solves the problem.

Method 3: Driver Roll Back

1. Hit Windows Key + X then press the Device Manager
2. Expand the Display Adapters option
3. Right-click the listed Display Adapter and press on properties
4. Find the Driver Tab and click on it, then press Roll Back Driver

Do take note, however, that the Roll Back Driver option is not available if there was no previous version installed.

Method 4: Check External Devices

Since one common cause of black screen during a Windows 10 update is the external devices you use in your computer, you might want to consider these steps as well.

1. Simply unplug all of the external devices you currently use
2. Restart your computer
3. If in case this solved your black screen problem, carefully plug back the devices one at a time to determine which of the device is the culprit.
4. Update the drivers for the outdated hardware using a reliable third party tool.

Method 5: Fast Startup Disabled

Some Windows 10 users had success in solving their black screen problem by disabling the fast startup.

1. Go to the Control Panel, find Power Options and press “Choose what the power button does,” which is located in the left pane of the panel.
2. Hit the “Change settings that are currently unavailable.”
3. Make sure to unmark the checkbox button saying, “Turn on fast startup.”