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10 Worst Computer Viruses in history

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.

viruses10 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.

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Tutorial for Removing RegCleanPro From Windows

RegClean Pro is a program developed by Systweak Inc. RegClean Pro cleans such invalid registry errors using its advanced scan engine. It not only fixes invalid registry entries, it also defragments the registry, keeping it streamlined for smoother system performance.

RegClean Pro defines auto-start registry entities that allow the program to run each time the system is restarted, it also adds various Scheduled tasks in Windows Task Manager in order to launch the application at various times. This application has been found bundled up with various other potentially unwanted applications, also several anti-virus programs have detected this application for optional removal.

About Potentially Unwanted Applications

What is a Potentially Unwanted Program (PUP)?

Have you ever detected an unwanted program on your computer system and pondered how it got there since you’re confident that you didn’t consciously download or never gave authorization to be installed? Potentially Unwanted Programs (PUP), also known as Potentially Unwanted Applications (PUA), are programs that you never wanted in the first place and sometimes come bundled with freeware software. Once installed, the majority of these applications can be hard to eliminate and become much more of a nuisance rather than a benefit. The term PUP was coined to outline this crapware as something other than malicious software. Similar to malicious software, PUPs cause problems when downloaded and placed on your PC, but what makes a PUP different is you grant consent to download it – the fact is very different – the software installation bundle actually tricks you into accepting the installation. No matter whether it is viewed as malware or otherwise, PUPs are nearly always harmful to a computer owner as they will bring on spyware, adware, keystroke logging, along with other nasty “crapware” features on the PC.

What do PUPs do on your PC, precisely?

PUPs come in many forms. Commonly, they will be seen in adware bundlers which are known to use aggressive and misleading advertising. Most bundlers install multiple adware applications from various vendors, each of which has its own EULA policy. Safebytes Anti-Malware totally eliminates this threat and safeguards the computer against unwanted programs or adware infection. They will also come in the form of web browser extension add-ons and toolbars. They may keep track of your online movements, redirect your search results to risky sites where spyware and adware can be downloaded, hijack your search page, and slow your web-browser down to a crawl. PUPs lie in the gray part of the software spectrum. Also in the large majority of the cases, people won’t be aware that they are installing an unwanted program. Even if the PUPs really aren’t inherently malicious, these software programs still do practically nothing good on your computer system – they will take valuable resources, slow your PC, weaken your computer security, making your PC more vulnerable to viruses.

How you can stop PUPs

• Read carefully before accepting the license agreement as it might have a clause about PUPs. • Do not accept standard, express, default, or any other installation settings which are recommended. Always select “custom” installation. • Install an advert blocker/pop-up blocker; Deploy anti-malware products like Safebytes Anti-Malware. These types of software programs could establish a wall between the computer and online criminals. • Be alert if you download and install freeware, open-source software, or shareware. Never install applications that seem suspicious or malicious. • Use official product websites for downloading software. Stay away from download portals altogether as most websites compel users to download the software using their own download manager, which is often bundled with some sort of unwanted programs.

Can't Install Safebytes Anti-malware due to the presence of Malware? Do This!

Practically all malware is bad, but certain types of malicious software do more damage to your computer or laptop than others. Some malware sits in between the computer and the internet connection and blocks a few or all websites which you want to check out. It might also prevent you from the installation of anything on your PC, particularly anti-virus programs. If you’re reading this article right now, you’ve perhaps recognized that virus infection is a reason for your blocked internet traffic. So what to do when you want to install an anti-malware application like Safebytes? There are a few actions you can take to circumvent this issue.

Download the software in Safe Mode with Networking

In Safe Mode, you are able to change Windows settings, uninstall or install some software, and remove hard-to-delete viruses and malware. If the virus is set to load immediately when the computer boots, switching to this mode may prevent it from doing so. To get into Safe Mode or Safe Mode with Networking, press the F8 key while the computer is booting up or run MSConfig and look for the “Safe Boot” options under the “Boot” tab. After you restart into Safe Mode with Networking, you can download, install, as well as update anti-malware software from there. Following installation, run the malware scanner to eliminate most standard infections.

Switch to an alternate web browser

Certain viruses might target vulnerabilities of a particular web browser that block the downloading process. If you seem to have a trojan attached to Internet Explorer, then switch to an alternate web browser with built-in security features, such as Chrome or Firefox, to download your preferred anti-malware program – Safebytes.

Install and run anti-malware from a USB drive

Another method is to download and transfer an anti-malware application from a clean PC to run a virus scan on the infected system. Follow these steps to run the antivirus on the infected computer. 1) On a clean PC, download and install Safebytes Anti-Malware. 2) Plug in the USB drive into the uninfected PC. 3) Double click on the downloaded file to open the installation wizard. 4) Choose a USB flash drive as the place when the wizard asks you where you wish to install the application. Follow activation instructions. 5) Remove the USB drive. You may now use this portable antivirus on the infected computer. 6) Double-click the antivirus software EXE file on the pen drive. 7) Run Full System Scan to identify and clean-up up all types of malware.

A Look at the Best Anti-Malware Program

These days, anti-malware software can protect your PC from different types of internet threats. But exactly how to decide on the right one among various malware protection application that is available out there? As you might be aware, there are numerous anti-malware companies and products for you to consider. Some are worth your money, but most aren’t. You have to purchase a product that has obtained a good reputation and detects not only viruses but other sorts of malware too. Amongst few good programs, SafeBytes Anti-Malware is the highly recommended program for the security-conscious end user. Safebytes is among the well-established computer solutions firms, which provide this all-inclusive anti-malware software program. With its cutting-edge technology, this application will let you eliminate several types of malware like computer viruses, trojans, PUPs, worms, adware, ransomware, and browser hijackers. SafeBytes has great features when compared to other anti-malware programs. The following are some of the features you will like in SafeBytes. Real-time Protection: Malware programs trying to enter the computer are identified and stopped as and when detected by the SafeBytes active protection shields. They are very efficient in screening and getting rid of various threats because they’re constantly revised with new updates and alerts. World-class AntiMalware Protection: This deep-cleaning anti-malware software goes much deeper than most anti-virus tools to clean out your computer. Its critically acclaimed virus engine locates and disables hard-to-remove malware that conceals deep within your personal computer. Internet Security: SafeBytes checks and gives a unique safety ranking to each and every site you visit and block access to web pages known to be phishing sites, thus protecting you against identity theft, or known to contain malware. Fast Scan: Safebytes Anti-Malware, with its advanced scanning engine, offers ultra-fast scanning which can immediately target any active on-line threat. Lightweight: This program is not “heavy” on your computer’s resources, so you will not notice any performance problems when SafeBytes is operating in the background. Premium Support: For any technical issues or product support, you can get 24/7 professional assistance via chat and email.

Technical Details and Manual Removal (Advanced Users)

If you wish to manually remove RegCleanPro 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 RegCleanPro

Files: File %APPDATASystweakRegClean ProVersion 6.1ExcludeList.rcp. File %APPDATASystweakRegClean ProVersion 6.1German_rcp.dat. File %APPDATASystweakRegClean ProVersion 6.1log_06-13-2013.log. File %APPDATASystweakRegClean ProVersion 6.1results.rcp. File %APPDATASystweakRegClean ProVersion 6.1TempHLList.rcp. File %COMMONDESKTOPRegClean Pro.lnk. File %COMMONPROGRAMSRegClean ProRegClean Pro entfernen.lnk. File %COMMONPROGRAMSRegClean ProRegClean Pro.lnk. File %COMMONPROGRAMSRegClean ProRegister RegClean Pro.lnk. File %PROGRAMFILESRegClean ProChinese_rcp.ini. File %PROGRAMFILESRegClean ProCleanSchedule.exe. File %PROGRAMFILESRegClean ProCloud_Backup_Setup.exe. File %PROGRAMFILESRegClean ProCloud_Backup_Setup_Intl.exe. File %PROGRAMFILESRegClean Proisxdl.dll. File %PROGRAMFILESRegClean ProRCPUninstall.exe. File %PROGRAMFILESRegClean ProRegCleanPro.dll. File %PROGRAMFILESRegClean ProRegCleanPro.exe. File %PROGRAMFILESRegClean Prosystweakasp.exe. File %PROGRAMFILESRegClean Proxmllite.dll. File %WINDIRTasksRegClean Pro_DEFAULT.job. File %WINDIRTasksRegClean Pro_UPDATES.job. Directory %APPDATASystweakRegClean ProVersion 6.1. Directory %APPDATASystweakRegClean Pro. Directory %COMMONPROGRAMSRegClean Pro. Directory %PROGRAMFILESRegClean Pro. Registry: Key Distromatic at HKEY_CURRENT_USERSoftware. Key Systweak at HKEY_CURRENT_USERSoftware. Key Systweak at HKEY_LOCAL_MACHINESOFTWARE.
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An Easy Guide to Fixing Internal Error 2503

Internal Error 2503 - What is it?

Internal Error 2503 mostly pops up on Windows 8. It occurs when you try to uninstall or install software on Windows 8. The error code message may vary and displayed in different formats such as:
The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2503. Called RunScript when not marked in progress The installer has encountered an unexpected error installing this package. This may indicate a problem with this package. The error code is 2503. Called Install Finalize when no installation is in progress

Solution

Restoro box imageError Causes

Some of the most common causes for internal error 2503 are:
  • Permission not granted to access the Windows Installer Folder
  • Viruses
  • Problems with Windows Installer

Further Information and Manual Repair

To repair this issue on your PC without any professional assistance, try the DIY methods given below:

Method 1

Internal error 2503 may occur when your account has limited privileges. You don’t have the privilege to use or access the Windows Installer folder. Your inability to access this folder hampers you from successfully install or uninstall the desired program on your PC. To gain access, you need to ensure you have permission.
  • For this navigate to the C:\windows folder. Here find the installer folder and then right-click and choose properties.
  • After that click on the security tab and check if the System and Administrator account has Full access permission.
  • For that make sure the system group option has ‘all’ selected to allow you full permission.

Method 2 - Re-register Windows Installer

Another alternative to resolve internal error 2503 is to re-register Windows Installer.
  • To do this, go to Start and click Run. Now type ‘msiexec /unreg’ in the Run box and then press enter.
  • Follow the same steps and now type ‘msiexec /regserver’ in the box and then press enter. This will resolve the issue.

Method 3 - Remove Viruses

If internal error 2503 is triggered by a viral infection on your PC, then it is advisable to download an antivirus and scan your entire system. Viruses are notorious for system failures and pose data security threats. If not removed timely, these malicious programs can damage your PC. To remove all viruses on your system, run an antivirus. An antivirus detects all malicious software programs including viruses, malware, adware, and spyware. Delete all the malicious files found right away. This will help resolve internal error 2503.
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Fix Something went wrong with the projection
As you know, Windows 10 is created with the goal of developing an operating system that caters to users’ needs and enhances productivity. That’s why modern computers that are running the Windows 10 OS have the capabilities to project their screen to an external display wirelessly. That said, Microsoft has a dedicated and pre-installed app called Connect which helps another device to project their screen on the computer. However, this feature is kind of delicate and won’t work unless it’s properly configured. So if some configuration does not work out well, it will throw an error message that says
“Something went wrong with the projection”.
This kind of error is caused by some issues with the Display driver, hardware, corrupted or damaged system files, and so on. And to fix it, there are several methods you can check out. You can try to update, roll back or reinstall the Display drivers. You could also run the Network Adapter troubleshooter or the Video Playback troubleshooter as well as run System Restore to undo any recent changes that might have triggered the error or reset your Windows 10 computer without deleting any files. For more details, refer to each one of the options provided below.

Option 1 – Try to update or rollback the Graphics driver

You can try to update your Graphics card driver using the Device Manager in your computer to resolve the blank dialog boxes problem or you can also go directly to the website of your graphics card manufacturers like NVIDIA, Intel, or AMD and go to the section called Drivers then check if there’s a new available update – if there is, download and install it. To update your Graphics driver via Device Manager, refer to these steps:
  • First, boot your computer into Safe Mode.
  • After that, tap the Win + R keys to launch Run.
  • Type in MSC into the box and tap Enter or click OK to open the Device Manager.
  • After that, a list of device drivers will be displayed. From there, look for the Display Adapters and click on them.
  • After that, right-click on each entry under the Display Adapters and select the “Uninstall Device” option from the menu.
  • Now restart your computer.
  • After restarting your computer, go to the Settings app and Check for Updates in the Windows Update section.
Note: If updating the Graphics driver didn’t fix the problem, you can also try to roll back to its previous version and see if that helps or you could also try to roll back, update or reinstall the Network Adapter drivers.

Option 2 – Try to run the Network Adapter troubleshooter

To run the Network Troubleshooter, refer to these steps:
  • Open the Search bar on your computer and type in “troubleshoot” to open the Troubleshoot settings.
  • Next, scroll down and select the “Network Adapter” option from the right pane.
  • Then click on the Run Troubleshooter” button.
  • After that, your computer will check for any possible errors and will pinpoint the root cause of the problem if possible.
  • Restart your computer.

Option 3 – Try to run the Video Playback troubleshooter

If the Network Adapter troubleshooter didn’t work in fixing the problem, you can try to run the Video Playback troubleshooter instead. To run it, simply go to Settings > Update & security > Troubleshoot. From there, scroll down until you see the Video Playback option and then click on the “Run the troubleshooter” button to get started. This troubleshooter will detect and automatically fix any problems related to video playback so it should help fix the error.

Option 4 – Try performing a System Restore

You might also want to perform a System Restore that might help you in fixing the error. You can do this option either by booting into Safe Mode or in System Restore. If you are already in the Advanced Startup Options, just directly select System Restore and proceed with the next steps. And if you have just booted your PC into Safe Mode, refer to the steps below.
  • Tap the Win + R keys to open the Run dialog box.
  • After that, type in “sysdm.cpl” in the field and tap Enter.
  • Next, go to the System Protection tab then click the System Restore button. This will open a new window where you have to select your preferred System Restore point.
  • After that, follow the on-screen instructions to finish the process and then restart your computer and check if the problem is fixed or not.

Option 5 – Reset your computer

  • Tap the Win key or click on the Start button located in the Taskbar.
  • Then click on the Power button at the bottom right portion of the screen.
  • Next, press and hold the Shift key on your keyboard and then click on Restart. This will restart your Pc into the Advanced Startup options.
Note: Once you have access to the Advanced Startup options, you have to go to the setting which allows you to Reset your Windows 10 PC. All you have to do is select Troubleshoot > Reset this PC to reach the following screen Afterward, select either the “Keep my files” option and then proceed to the next on-screen instructions that follow to reset your Windows 10 computer without losing your files.
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Fix Mfplat.dll missing on Windows 10
Recently, a number of users reported that they were not able to run PLEX and other similar streaming services ever since a Windows Update was automatically installed in the system. The error in these streaming services has something to do with a missing Mfplat.dll DLL file from the Windows Media Feature Pack. On the other hand, some users also reported that the mfplat.dll error occurred on several games as well which used the Media Feature Pack. Usually, the mfplat.dll error is caused by the missing Media Feature Pack in Windows 10. Although most of the time the Media Feature Pack is installed by the application that needs it or through Windows Update automatically, there are just certain installers that do not have it. It could be that the Media Playback service was disabled by a particular Windows Update. Aside from that, the error might be because your computer is using Windows 10 N – a Windows 10 version that does not include the Media Feature Pack by default. Whatever the cause may be, you can troubleshoot the problem with the help of the options given below. But before you go on, keep in mind that downloading the missing DLL file and copying it to the folder of the program where you encounter the error won’t really help and will only make things even more complicated.

Option 1 – Install the Media Feature Pack for Windows 10 N version

As mentioned, the Windows 10 N version does not come with Windows Media Player. Meaning to say, the Media Feature Pack is also not installed by default or won’t be updated by the Windows Update component. So if you are not quite sure what Windows 10 version you currently have installed, refer to these steps:
  • Tap the Windows key + S and then type “about” in the search box.
  • From the search results, click on the “About your PC” to open the About tab of the Settings app.
  • Afterward, scroll down to the Windows specifications and check your Windows version under Edition.
Note: If you’ve determined that your computer is using the Windows 10 N version, you need to install the appropriate Media Feature Pack for your computer. How? Refer to the steps below:
  • Click this link to download and install the Media Feature Pack from Microsoft’s official website.
  • Upon installation, select the edition you want to install using the drop-down menu and then click on Confirm. Take note that there are few reasons why you’d want to install the older version since most streaming services like PLEX and most games usually require version 1803.
  • After that, wait until the request is validated. The download should begin in a few minutes automatically.
  • Once the download is completed, open the installation executable file and follow the next on-screen instructions to install the Media Feature Pack on your computer.
  • Restart your computer. After your computer has rebooted, open the application where you’re getting the mfplat.dll missing error and then check if the problem is now fixed.

Option 2 – Enable Media Playback via Command Prompt

If you encounter the mfplat.dll missing error when you attempt to run PLEX or other similar streaming service and you’ve already verified that the Media Feature Pack is indeed installed, you might want to try enabling it using an elevated Command Prompt. There are cases when a particular Windows Update ends up disabling the feature and creates the grounds which results in the mfplat.dll missing error. Thus, you can have to enable the feature via Command Prompt.
  • Tap the Win + R keys to open the Run dialog box.
  • Then type “cmd” in the field and hit Enter to open an elevated Command Prompt.
  • Next, click on Yes if a User Account Control prompt pops up.
  • After opening Command Prompt, copy and paste the following command and hit Enter to execute it:
dism /online /enable-feature /featurename:MediaPlayback
  • Close Command Prompt and then open the app once again to check if the problem is now fixed.

Option 3 – Try extracting a copy of the mfplat.dll file from the windows.old directory

If you encounter the error shortly after you just upgraded to Windows 10 from an older version, the best thing you can do to resolve the problem is to use windows.old directory to fetch an old copy of the mfplat.dll file. To do so, follow the steps below.
  • Go to the Windows drive and then look for the windows.old directory where it preserves a copy of your old operating system as well as associated files in case something goes out of hand during the upgrade process.
  • After that, open the windows.old folder and then go to the syswow64 folder.
  • Next, from the syswow64 folder, copy the mfplat.dll file and paste it to C: windows syswow64.
  • Restart your computer and check if the error is now resolved or not.
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Fix Windows Activation Error Code 0x8007007B in Windows 10
If you recently upgraded your computer or if you’ve just switched to a new Windows 10 PC, the most common errors you might encounter are the Windows Activation errors. This issue boils down to the Windows Activation server which has either failed to validate or recognize the license tied to the digital account. In this post, you will be guided on how to fix an activation error in an organization with an error code 0x8007007B. It contains this exact error message: “We can’t activate Windows on this device as we can’t connect to your organization’s activation server. Make sure that you’re connected to your organization’s network and try again. If you continue having problems with activation, contact your organization’s support person. Error code 0x8007007B.” Various computers are activated via the KMS licensing (Key Management Server) in organizations. Computers that are activated using this process do not get a permanent activation and have to stay connected to the organization instead of for at least 7 months or 180 days. It is common in Pro and Enterprise versions that are deployed in bulk for at least hundreds or thousands of computers. So imagine a user with a personal computer in the office who decided to leave the organization but will still have an activated Windows key. And so to prevent that from happening, organizations use the KMS licensing. Another possible cause of the error is in case some user used an organization key and later on, the PC just got upgraded or downgraded to a version that is not compatible with that copy of Windows. To fix this Windows Activation error, here are some suggestions that might help.

Option 1 – You can try connecting to the organization’s network and activate the computer. But before that, you need to first check if the computer actually belongs to an organization or not.

  • Tap the Win + R keys to open the Run dialog box.
  • Type “cmd” and hit Enter to open an elevated Command Prompt.
  • After that type the vbs /dlv command and hit Enter to execute it.
  • Next, check if the Product Key Channel says “GVLK”. If it does, then it means that your computer was activated using volume licensing.

Option 2 – Change Licence Key

If you’ve recently left an organization then it’s best if you buy another copy of Windows 10 and then change the license key. This time, make sure that the license key is for the same version of Windows. However, if it’s different, you need to format your computer.

Option 3 – You can try activating Windows 10 using a mobile phone

Activating Windows 10 can also be done using your phone. Just note that you have to call Microsoft to do so.
  • In the Start Search box, type in “Slui 4” and tap Enter.
  • Next, select your country and click on Next.
  • Keep the window open and call the toll-free number of the country you’re from.
  • Afterward, a confirmation ID should be given by the automated system which you must take a note of.
  • Finally, in the box on the window, type in the confirmation ID and click on the Activate button. That should do it.

Option 4 – If you think that the issue is caused by some hardware changes, you can try using the Activation Troubleshooter.

There are times when users already have the license keys and were able to activate Windows. However, it doesn’t last long and only works for a while and it’s suddenly throwing up an activation error like this one. To use the Windows Activation Troubleshooter, just go to Settings and to Activation and then run the troubleshooter from there. If you've made some modifications to your hardware, you have to click the “I changed hardware on this device recently” option for further suggestions.
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Removing old drivers from Windows 10
So you have just got home from that new computer store with your fancy and all-new mouse, screen, keyboard, etc. You plugged in your new component, Windows detected it, installed drivers for it and it is working like a charm. A few months later down the road and the computer starts little by little to slow down. Plug and play is a great concept, and automatic detection is even greater but how time passes old unused stuff piles in your hard drive and in Windows itself thus slowing down your computer and taxing it more and more as new components and software are added. Old drivers from old components sadly are not removed from Windows itself and over some larger period of time they can pile up and slow down your daily operations on the computer or even cause some problems in it. This guide will teach you how to manually remove old unused device drivers from your Windows so it is fresh and like new again.

Making old devices visible

In order for us to remove old drivers, the first thing we must do is make them visible in our device manager, old drivers are hidden and will not show up, we must make this happen. We do this by pressing WINDOWS + X keys on your keyboard to bring up a hidden menu in Windows. keyboard with windows and x markedOnce the menu appears, click on Command Prompt (admin) Windows menu command prompt adminOnce the command prompt with administrator privileges comes on-screen type in it following string: The device manager will open, go to view > snow hidden devices in order to show unused devices. device manager show hidden devices

Removing old device

Open any category and if there is a device that was once used and still has its drivers in the system it will be shown as faded out. device manager hidden device shownRight-click on the device and click on uninstall device to remove it completely from your system. device manager uninstall device driverPlease always be careful when removing devices so you do not remove the device which is being used by mistake and always double-check that you are removing something that you used to have on your system. This method will show all hidden devices even ones that are hidden but crucial to the system working properly.
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Quick Guide to Fixing 0x0000007E Error

What is 0x0000007E Error Code?

If you’ve been experiencing a 0x0000007E error code pop message on your PC frequently then you need to get it fixed before it causes serious damage to your system. 0x0000007E is a Stop error or Blue Screen of Death error code. This error message turns your computer screen blue and locks you out of the program running on your computer. It freezes your system and hampers your ability to perform any type of task on your PC.

Solution

Restoro box imageError Causes

Error 0x0000007E, a blue screen of death error triggers registry issues. It’s not easy to narrow down the cause of 0x0000007E as it results due to many reasons like memory overload, cluttered disk space, viral infection, malware attack, and if the hardware malfunctions. Ignoring 0x0000007E error pop up is not wise. It is more like a warning of the serious damage that can happen to your PC if it is not fixed timely. It also leads to slowing down the system and increases boot time. This error message exposes you to dangerous Windows PC threats like registry corruption and damage. Registry corruption can lead to system crash and failure and you may also lose all your important data saved on your PC.

Further Information and Manual Repair

Install Restoro

You don’t always have to spend hundreds of dollars to hire a technician to fix error pop-ups on your PC try using Restoro Restoro is an advanced and multi-functional PC repair tool with a comprehensive suite of powerful features designed to resolve almost all types of PC errors in seconds including 0x0000007E error code. It is a next-generation PC repair tool that serves as a system optimizer, anti-virus, and quality registry cleaner. Its built-in intuitive technology enables Restoro to scan, identify and repair the ultimate cause of the error code 0x0000007E in just a few seconds. Eventually, it spares you from the hassle of finding the root cause of the 0x0000007E error message and then selecting a tool specifically designed to resolve only that particular cause with limited features. This highly functional PC error tool is the answer for all your registry issues. By running Restoro on your PC, you can fix the 0x0000007E BSOD error code and avoid registry corruption.

Why Restoro?

The smart registry cleaner utility embedded in this tool enables it to scan for registry errors and clear up disk space accumulated by junk files, internet temporary files, invalid entries, and other types of unnecessary files taking up a good chunk of your disk space. This clutter also slows down your PC performance as it requires more power than it has to run the system because of the excess load on the RAM. However, by wiping out the clutter with this helper, you can optimize the speed of your PC and see a significant difference in its performance. Restoro backup feature enables you to create backup files for safety purposes. Furthermore, it has several other built-in value-adding features like privacy error utility and system stability utility for enhanced functionality. To resolve the error code 0x0000007E in seconds, all you need to do is download and install Restoro on your system and run it to scan for errors. In a few seconds, you will see a scanning report with comprehensive details of the types of PC damages. To fix the issue right away, create backups and click ‘fix’ to resolve. In just a few clicks you can repair your PC. Download Restoro Today!
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How to Fix Error Code 0x80060100 on Your PC

Error Code 0x80060100

Error Code 0x80060100 is an error that relates to the Windows Update process. It most commonly occurs when the Update process runs and cannot be completed, as the system appears to have necessary files corrupted or absent.

Common symptoms include:

  • Inability to begin the Windows Update process
  • Inability to complete the Windows Update process

While it can be frustrating when users are not able to complete their necessary updates for Windows 10, there are several solutions that are available to fix the problem at hand. Some of the methods that can be used are simple and accessible, even for beginners, while advanced methods of resolution are also available for users who are more confident in their abilities.

Error Code 0x80060100 appears on Windows 10 and earlier versions of the Windows operating systems. In most cases, the steps to resolve the problem remain the same, regardless of the system on which the error appears. This error code is also related to Error Code 0x800b0100, which appears in similar circumstances.

If the solutions below are not successful in resolving Error Code 0x80060100 on your machine, you may need to get in touch with a qualified repair technician who can assist you in the resolution of the issue at hand. Any repair technician used should be familiar with the needs of the Windows 10 update process.

Solution

Restoro box imageError Causes

The primary cause for the appearance of Error Code 0x80060100 on a Windows machine is that the Update files have had damage to them or are found to have elements missing that are necessary for the completion of the Update process.

Further Information and Manual Repair

If Error Code 0x80060100 has appeared on your Windows operating system as you are attempting to download, install, or run Windows Update, there are several steps that you can take to attempt to resolve the error. Some of these methods require advanced knowledge or skills, so if you are not confident in your ability to undertake the steps below, contact a qualified Windows repair technician to assist you in the process.

Here are the best ways to resolve Error Code 0x80060100:

Method One: Run the Troubleshooter for Windows Update

As you attempt to run the Windows Update process and experience difficulty, there is a tool that will usually appear on the screen called the Windows Update Troubleshooter. This process can scan the files being used for the update process and attempt to fix the errors on its own, retrieving or repairing any damaged files as it comes across them.

In most cases, this step on its own will resolve Error Code 0x80060100 on a computer. However, if you are still unable to run Windows Update after using the Troubleshooter, you may need to run a disk repair tool before proceeding.

Method Two: Restart Your Computer

In some cases, Error Code 0x80060100 can be resolved simply by restarting the computer that is affected by the error. Even if this step is not successful on its own, restarting after each of the other methods can allow necessary changes to take place and refresh the progress of the Windows Update process.

Method Three: Use the DISM Tool

This method requires some skill and knowledge of your operating system. To use this tool, follow the steps below:

  • Step One: From the right side of the screen, use your mouse to swipe inward and select the “Search” option.
  • Step Two: When the search box appears, enter in the words “command prompt".
  • Step Three: From the results that appear, right-click on the “Command Prompt” option, then choose the option to “Run as Administrator.” An administrator password may be required at this point.
  • Step Four: In the window that comes up, enter in the following words, hitting the “Enter” key after each:
    • Dism.exe /online /cleanup-image /scanhealth
    • Dism.exe /online /cleanup-image /restorehealth
  • Step Five: Type in “exit” to close the prompt window and hit the Enter key.
  • Step Six: Attempt to run the Windows 10 Update process again, restarting your computer as needed beforehand.

If the methods above are not successful in the resolution of Error Code 0x80060100, a qualified Windows repair technician may be able to assist you.

If you wish to always have at your disposal a utility tool to fix these Windows 10 and other related issues when they do arise, download and install a powerful automated tool.

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The Extended Attributes Are Inconsistent Error
One of the most critical errors inside your Windows operating system is The Extended Attributes Are Inconsistent error. This error means that your operating system has been corrupted and it may produce many annoying issues like for example time lags, random crashes, and even freezing of the system when running multiple applications. There are a lot of reasons for this error, from the registry to faulty application installations to sometimes even hardware issues like bad RAM memory or bad hard drive. Mostly issue is due to corrupted files inside Windows and most often people only think that resetting the PC or complete reinstallation is the only way to fix this problem. Although reinstalling the system or resetting the PC will solve this error for sure there are other less time-consuming ways to fix this error. The Extended Attributes Are Inconsistent ErrorIn this guide, we will show you common ways in fixing Extended Attributes are inconsistent errors inside your Windows that are easy to do and less time-consuming than complete reinstallation of the system.

Fixing Extended Attributes Are Inconsistent error

Run SFC scan

  1. Press ⊞ WINDOWS + X to open the hidden menu
  2. Click on command prompt (admin)
  3. In command prompt type in SFC /scannow and press ENTER
  4. Wait for the operation to complete
  5. Reboot your PC

Use System Image Repair Tool

  1. Press ⊞ WINDOWS + X to open the hidden menu
  2. Click on command prompt (admin)
  3. In command prompt type in Dism /Online /Cleanup-Image /RestoreHealth and press ENTER
  4. Wait for the operation to complete
  5. Reboot your PC

Change all user accounts to the administrator

  1. Press ⊞ WINDOWS + R to open the run dialog
  2. Type in netplwiz and press ENTER
  3. Select a first user account and click on Properties
  4. Click on the Group Membership tab
  5. Choose Others from the options
  6. Select administrator (if all accounts are already administrators change all to users)
  7. Repeat process for all other accounts
  8. Click OK to save settings

Change Windows Sound scheme to default

  1. Right-click on the sound icon in the taskbar
  2. Click on Sound options
  3. Go to the Sounds tab
  4. In Sound Scheme click and choose Windows Default
  5. Under Program Events choose Windows User Account Control
  6. Click on the drop-down menu and choose None
  7. Click on Apply
  8. Click on OK

Downgrade the Sound driver

  1. Press ⊞ WINDOWS + X to open the hidden menu
  2. Click on Device Manager
  3. Find your Audio driver and right-click on it
  4. Click on uninstall and then on OK
  5. Reboot your system

Do System Restore

If none of the provided solutions have worked, perform a system restore to the last point where everything was working fine.

Reset PC

If even system restore has not solved the issue or you do not have valid point in system restore time, perform Reset this PC and hopefully, the error will be finally fixed.

Conclusion

If all of the provided methods have not managed to repair this error that checks your hardware, your computer might have some faulty components if after complete PC reset error persists.
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How to place different wallpapers on 2 screens
Two monitor systems are not such a rarity like they were just a couple of years ago. More and more people are finding out the benefits of having 2 screens instead of one no matter if you play games or do serious work. So how technology has moved forward and new norms so have Windows and we can now set different wallpapers to different screens very easy, a task which was very difficult in the past.
  1. Go to the Personalization option in the Control Panel.
  2. Right-click on your home screen and select the Personalize option from the menu.
  3. In the new window, you can browse for images you wish to set as wallpaper on both of your monitors. This way, the images would be preloaded in the “Choose your picture” option.
  4. Right-click on the image. Doing this will open a new menu that will allow you to set wallpapers for each screen. There is also another option called “Choose a fit” which gives you the option to select the fit of the wallpaper.
  5. Choose one wallpaper for “monitor 1” and a different wallpaper for “monitor 2.” You will now see your dual-screen setup customized with two different wallpapers.
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