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.

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.
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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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Deleting a User Account in Windows

There are instances when there are multiple accounts which is the result when there are a lot of users who use the computer. Some may use it more often, while others may seldom use it. Having multiple accounts can be quite confusing and inconvenient especially if it takes a lot of space. Thus, in this post, you will be guided on how you can delete a User Account on your Windows 10 computer, as well as how you can create a backup of the existing profile data and files. All the data of user accounts can be found at C:/Users, where its folder name will be exactly the same as the name of the user. You can check the exact user’s name by simply using the “net user” command either via Command Prompt or Windows PowerShell. Once you delete a user account, its folder, along with its files, will also be deleted. You can also create a backup for user files and the best way to do that is by copying the folder to other partitions or to an external drive. Here are two methods you can check out to delete a user account in Windows 10 – you can do it via Windows Account settings or via the command line. For more details, follow each one of the options provided below.

Option 1 – Delete the user account using Windows Account settings

First, go to Settings > Accounts > Family & other users.
Next, select the account you want to delete and click on the Remove button. This will open a confirmation window along with a warning message and two buttons that say, “Delete account & data” and “Cancel”.
Click on the Delete account & data button to delete the user account.

Note: Once you remove a user account, it will also remove all its corresponding data such as items like Documents, Photos, Music, Desktop, and other related folders. Thus, if you have not created a backup, then you won’t be able to recover those files.

Option 2 – Delete the user account using the command line

If you want to delete several user accounts, then doing it via Command Prompt or Windows PowerShell is a lot quicker. To get started, follow these steps:

In the Start Search, type “command prompt” and from the search results that appear, right-click on Command Prompt and select the “Run as administrator” option.
Next, type the “net user” command and hit Enter to execute it. This will show you the exact usernames on the computer.
After that, type the “net user <username> /delete” command and hit Enter to execute it. This will delete the account and all of its data without any warning. You have to replace “<username>” with the name of the user account.

Easy Remove FreeRideGames PUP Removal Tutorial

Free Ride Games is a desktop casual game program and potentially unwanted application. It sets its player to run in startup boot with Windows and installs additional files outside of its designated installation folders. The software reads PC information to display targeted advertising and runs a background process that cannot be shut down even by exiting the FreeRide Player. The player runs in full screen with no visible window controls to exit or minimize, and contains unskippable advertising in its function. While not malicious, the FreeRide Player possesses many traits that as of publication time have caused some AntiVirus programs to designate it as potentially unwanted adware. It has also been associated with adware distribution toolbars such as GameVance.

About Browser Hijackers

Browser hijacking means a malicious code has power over and modified the settings of your browser, without your consent. Browser hijacker malware is created for a variety of reasons. Typically, hijackers will force hits to websites of their preference either to increase web traffic generating higher ad earnings, or to gain a commission for each and every user visiting there. Many people think that such websites are legitimate and harmless but that is incorrect. Nearly every browser hijacker poses an actual threat to your online safety and it is vital to categorize them under privacy risks. When the malware attacks your computer or laptop, it begins to mess things up a whole that slows your system down to a crawl. In the worse case, you will be pushed to deal with serious malware threats as well.

Browser hijacking signs

There are numerous signs that could indicate a browser hijacking: 1. you find unauthorized modifications to your Internet browser’s home-page 2. when you enter a URL, you find yourself regularly directed to some other website than the one you actually intended 3. the default web engine and the default browser settings are modified 4. discover new toolbars that you didn’t add 5. you might find numerous pop-up adverts on your computer screen 6. your internet browser has become unstable or starts running sluggishly 7. you are blocked to access those sites of security solution providers.

How it infects your computer

Browser hijackers could use drive-by downloads or file-sharing websites or even an email attachment to reach a targeted computer. They can also come from any BHO, extension, toolbar, add-on, or plug-in with malicious objectives. Also, certain freeware and shareware can put the hijacker in your computer through the “bundling” technique. An example of some notorious browser hijacker includes Conduit, Anyprotect, Babylon, DefaultTab, SweetPage, Delta Search, and RocketTab, but the names are constantly changing. Browser hijacking can lead to serious privacy issues and also identity theft, affect your web browsing experience by taking control of outbound traffic, substantially slows down your personal computer by depleting a lot of resources and lead to system instability as well.

How to remove a browser hijacker

Some hijackers could be removed by just uninstalling the related freeware or add-ons through the Add or Remove Programs in the Windows Control Panel. However, most hijackers are difficult to eliminate manually. Regardless of how much you attempt to get rid of it, it might keep returning again and again. Furthermore, manual removals demand in-depth system knowledge and therefore can be an extremely difficult task for beginner computer users.

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

Malware can cause all kinds of damage when they invade your system, from stealing your personal details to erasing files on your computer system. Some malware sits in between the computer and your net connection and blocks a few or all internet sites that you really want to check out. It might also prevent you from adding anything on your PC, particularly anti-malware applications. If you are reading this, chances are you’re stuck with a malware infection that is preventing you to download and/or install the Safebytes Anti-Malware program on your system. Even though this sort of problem can be harder to get around, there are a few actions you can take.

Install the anti-virus in Safe Mode

If the virus is set to load automatically when Microsoft Windows starts, entering Safe Mode could block the attempt. Only minimal required applications and services are loaded when you boot your computer or laptop into Safe Mode. To launch your Windows XP, Vista, or 7 PCs in Safe Mode with Networking, please do as instructed below. 1) At power on, hit the F8 key while the Windows splash screen begins to load. This will bring up the Advanced Boot Options menu. 2) Select Safe Mode with Networking with arrow keys and hit ENTER. 3) When you are into this mode, you should have online access once again. Now, get the malware removal application you want by using the browser. To install the software, follow the directions in the setup wizard. 4) Following installation, run a complete scan and let the program delete the threats it discovers.

Download the antivirus program in an alternate browser

Web-based viruses could be environment-specific, aiming for a specific web browser or attacking specific versions of the browser. If you appear to have malware attached to Internet Explorer, then switch over to a different web browser with built-in safety features, such as Firefox or Chrome, to download your favorite antivirus program – Safebytes. Make a bootable USB antivirus drive Another option is to save and operate an anti-malware software program entirely from a USB drive. To run anti-malware from a USB drive, follow these simple steps: 1) Download the anti-malware program on a virus-free PC. 2) Plug in the pen drive into the clean computer. 3) Run the setup program by double-clicking the executable file of the downloaded application, which has a .exe file extension. 4) Select flash drive as the location when the wizard asks you exactly where you wish to install the application. Follow the directions to complete the installation process. 5) Remove the flash drive. Now you can use this portable antivirus on the infected computer. 6) Double-click the Safebytes Anti-malware icon on the thumb drive to run the software. 7) Click on the “Scan” button to run a full computer scan and remove viruses automatically. How SafeBytes Anti-Malware Keep your Machine Virus Free"]If you are planning to buy anti-malware for your desktop, there are numerous brands and applications for you to consider. Some are very good ones, some are decent, while some are merely bogus anti-malware applications that will damage your computer themselves! You have to look for a tool that has gained a strong reputation and detects not just viruses but other types of malware also. Among few good applications, SafeBytes Anti-Malware is the highly recommended program for the security-conscious end user. SafeBytes anti-malware is really a powerful, highly effective protection tool made to assist end-users of all levels of computer literacy in detecting and removing malicious threats from their PC. After you have installed this tool, SafeBytes sophisticated protection system will make sure that no viruses or malicious software can seep through your PC. SafeBytes has excellent features when compared to other anti-malware programs. The following are some typical features found in this software: Active Protection: SafeBytes provides complete and real-time security for your personal machine. It will check your computer system for suspicious activity continuously and its unrivaled firewall protects your PC from unauthorized access by the outside world. Most effective AntiMalware Protection: Using its enhanced and sophisticated algorithm, this malware removal tool can detect and eliminate the malware threats hiding in your computer system effectively. Web Protection: SafeBytes checks and gives a unique safety rating to each and every website you visit and block access to webpages considered to be phishing sites, thus safeguarding you from identity theft, or known to contain malicious software. Faster Scanning: Safebytes Anti-Malware, using its advanced scanning engine, provides extremely fast scanning which can quickly target any active online threat. Light-weight: This software is lightweight and will work silently in the background, and that does not have an effect on your computer efficiency. 24/7 Online Tech Support: You can get 24/7 technical support to promptly resolve any concern with your security tool.

Technical Details and Manual Removal (Advanced Users)

If you wish to manually remove FreeRideGames 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 FreeRideGames.

Files: C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:WINDOWSRegistrationR000000000007.clb C:WINDOWSsystem32msxml3r.dll C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:WINDOWSRegistrationR000000000007.clb C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:WINDOWSsystem32rsaenh.dll C:Documents and SettingsUSERLocal SettingsTemp_uninsep.bat C:WINDOWSsystem32shdocvw.dll C:WINDOWSsystem32stdole2.tlb c:autoexec.bat C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143SDMLog.log C:DOCUME1USER1LOCALS1TempSDM143SDM_DB_143.xml C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpIKernel.ex_ C:DOCUME1USER1LOCALS1TempIEC4.tmp C:Program FilesCommon FilesInstallShieldEngineIntel 32temp.000 C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpSetup.exe C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe -RegServer01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:WINDOWSRegistrationR000000000007.clb C:WINDOWSsystem32msxml3r.dll C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:WINDOWSRegistrationR000000000007.clb C:WINDOWSsystem32msxml3r.dll C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:WINDOWSRegistrationR000000000007.clb C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:WINDOWSsystem32rsaenh.dll C:Documents and SettingsUSERLocal SettingsTemp_uninsep.bat C:WINDOWSsystem32shdocvw.dll C:WINDOWSsystem32stdole2.tlb c:autoexec.bat C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143SDMLog.log C:DOCUME1USER1LOCALS1TempSDM143SDM_DB_143.xml C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpIKernel.ex_ C:DOCUME1USER1LOCALS1TempIEC4.tmp C:Program FilesCommon FilesInstallShieldEngineIntel 32temp.000 C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpSetup.exe C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe -RegServer01235B C:WINDOWSRegistrationR000000000007.clb C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:WINDOWSsystem32rsaenh.dll C:Documents and SettingsUSERLocal SettingsTemp_uninsep.bat C:WINDOWSsystem32shdocvw.dll C:WINDOWSsystem32stdole2.tlb c:autoexec.bat C:DOCUME1USER1LOCALS1TempSDM143C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:WINDOWSRegistrationR000000000007.clb C:WINDOWSsystem32msxml3r.dll C:21984fa691bd80870e3e3f15cc83121a5862cef4abf2989844d858b2c64b0f C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:WINDOWSRegistrationR000000000007.clb C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:WINDOWSsystem32rsaenh.dll C:Documents and SettingsUSERLocal SettingsTemp_uninsep.bat C:WINDOWSsystem32shdocvw.dll C:WINDOWSsystem32stdole2.tlb c:autoexec.bat C:DOCUME1USER1LOCALS1TempSDM143%#MANIFEST#%01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143SDMLog.log C:DOCUME1USER1LOCALS1TempSDM143SDM_DB_143.xml C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpIKernel.ex_ C:DOCUME1USER1LOCALS1TempIEC4.tmp C:Program FilesCommon FilesInstallShieldEngineIntel 32temp.000 C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpSetup.exe C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe -RegServer01235B C:DOCUME1USER1LOCALS1TempSDM143cmhelper.exe C:DOCUME1USER1LOCALS1TempSDM143ExentCtlInstaller.dll C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1TempSDM143resourceDll.dll C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143SDMLog.log C:DOCUME1USER1LOCALS1TempSDM143SDM_DB_143.xml C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpIKernel.ex_ C:DOCUME1USER1LOCALS1TempIEC4.tmp C:Program FilesCommon FilesInstallShieldEngineIntel 32temp.000 C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe C:DOCUME1USER1LOCALS1TempSDM143Free Ride Games.exe C:DOCUME1USER1LOCALS1Temp_uninsep.bat C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1TempSDM143FreeRideGames.exe C:DOCUME1USER1LOCALS1Temp_uninsdm.bat C:DOCUME1USER1LOCALS1Temppft3.tmpSetup.exe C:Program FilesCommon FilesInstallShieldEngineIntel 32IKernel.exe -RegServer

Configuring Snapping feature in Windows 11

The Snapping feature was introduced as an essential part of Windows 11 and I like it very much, it lets you organize your opened windows much faster and with more control. However, some people do not like the feature, worry not because you can turn it off, or if you prefer you can just remove the showing layout option that is shown when hovering over Minimize/Maximize button.

Removing options all together

To completely turn off Snap layout in Windows 11 follow these steps

Open Windows 11 settings by pressing ⊞ Windows + I
Select System on the left part of the screen
In System options select Multitasking
At the top of Multitasking Click on the switch next to Snap Windows
Close settings

Changes will be automatically applied and you will no longer have Snap layout functionality.

Removing layout graphic from Snapping feature

If you like the snap Layouts feature but are not very fond of the layout graphic that is popping up each time you hover over Minimize/Maximize button do not worry, there is an option to turn just that off and keep the feature itself.

Open Windows 11 settings by pressing ⊞ Windows + I
Select System on the left part of the screen
In System options select Multitasking
Click on the Snap Windows menu
Deactivate Show Snap Layouts When I Hover over a Window’s Maximize button
Close settings

Now you will be able to use the Snap Layout feature without layout graphics showing. If you want to reverse any of these options and go back to standard-setting, just follow the steps and turn features ON.

Close non responsive application in Windows

We have all been there, unfortunately, the application freezes, and sometimes it can even freeze whole windows. Well if the whole Windows freezes because of the application there is not much we can do except hard reset but if only the application freezes we can still kill it and return the PC in working condition. The first thing you can try is to press ALT + F4, this shortcut is for closing the program, if the application is frozen Windows will try to close it when using this shortcut, and if it succeeds you will find yourself on the desktop environment in Windows with non-responsive application taken care of. If however, this fails and the application is not closed, try ending it in the task manager. To open task manager press CTRL + SHIFT + ESC, locate unresponsive application select it, and click on the end task button on the bottom right.

Windows could not find a driver for adapter

Device drivers serve as a connection between the hardware in your computer and the operating system. So if any of the device drivers fail, the concerned hardware will stop communicating with Windows. And when you encounter some network-related issues, you can run the Network Adapter troubleshooter to fix them. However, this built-in troubleshooter does not work all the time as there are still problems that it can’t fix on its own and you’ll see the following error message:

“Windows could not find a driver for your network adapter.”

If you encounter this kind of error, read on as this post will help you in fixing the problem but before you get started in troubleshooting the problem, try running the Network Adapter Troubleshooter again.

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.

Refer to each one of the solutions given below to get started:

Option 1 – Update the Network Adapter drivers

Of course, the first thing you can try to do is to update the Network Adapter drivers to resolve the error.

Tap the Win + R keys to launch the Run window and then type in the “devmgmt.msc” command and hit Enter to open the Device Manager window.
Under the Device Manager, you will see a list of drivers. From there, look for the Network Adapters and expand it.
Then right-click on each one of the Network drivers and update them all.
Restart your PC and see if it helped in fixing the BSOD error.

Note: If updating the network drivers didn’t help in fixing the “Windows could not find a driver for your network adapter” error, you can also try to uninstall the very same drivers and restart your Windows 10 PC. After that, the system itself will reinstall the drivers you just uninstalled. Alternatively, you can also download and install the drivers from the manufacturer’s website directly. To reinstall the network adapter driver, refer to these steps:

Open the Devices Manager from the Win X Menu.
Then locate the device drivers and right-click on them to open the Properties.
After that, switch to the Driver tab and click on the Uninstall Device button.
Follow the screen option to completely uninstall it.
Finally, restart your computer. It will just reinstall the device drivers automatically.

Option 2 – Try running the Hardware and Devices Troubleshooter

Apart from the Network Adapter Troubleshooter, you can also run another built-in troubleshooter in Windows, the Hardware and Devices Troubleshooter, as it can also help you in resolving the “Windows could not find a driver for your network adapter” error.

The first thing you need to do is click on Start and then on the gear-like icon to pull up the window for Settings.
After opening Settings, look for the Update and Security option and select it.
From there, go to the Troubleshoot option located on the left-hand side of the list.
Next, select Hardware and Devices from the list and open the Troubleshooter and run it. Once it is doing its job, wait for it to complete the process and then restart the system.
After the system restarts, check if the problem’s now fixed. If not, refer to the next option given below.

Option 3 – 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.

Keyboard folder shortcut in Windows 11

If you are visiting a single folder many times during the day it might be beneficial to place its shortcut on the desktop for easy access. But did you know that you can also set a keyboard shortcut for that same folder shortcut making it available simply by clicking desired key combination?

In order to make a keyboard shortcut for the desired folder know that it is available only when you have a shortcut of the desired folder, it cannot be done on the folder itself, only on its shortcut. Now folder shortcut does not need to reside on desktop, you can place it anywhere you like, but it must be a shortcut. So the first step is of course to make a shortcut of the folder that you wish to have access via keyboard key combination and place it where you wish. Once you have done this step, right-click on it and choose properties. Inside properties at the top click on the Shortcut tab and then inside Shortcut Key, press the key combination that you wish to associate with this folder. Confirm with OK and start using fast folder access with your desired key combination.

Fix 0x8000ffff error in Windows 11

Error 0x8000ffff prevents you from using the Microsoft store. Altho it is not a critical error that will break Windows, it is annoying enough that will require fixing so we can use the store once again and install apps when we want to. Interesting thing is that this error was present inside Windows 10 as well causing some annoyance, you think Microsoft would learn, and then you see reality. Anyway, we have not come here to bash Microsoft, we came to solve errors. 0x8000ffff error

So there are several problems that can cause this error like issues with accessing the Microsoft servers, corrupt system files, settings being misconfigured, malware infections, or conflicting applications. We will cover all solutions for each scenario taking approaches from most simple solutions to more complex ones. Follow the guide and let's fix this annoyance.

Wait for Microsoft's servers to become accessible

Yes, just wait. If the problem is tied to Microsoft servers having heavy load or being temporarily down there is not much you can do except for their tech team to resolve the issue. Go to Twitter or Facebook and check the Microsoft page to see if anyone else has this issue, if several people are reporting the same error then it is due to server problems. In this case, the only thing you can do is to wait.

Run troubleshooter

If servers are working fine then the issue is within your system so let's get down to fixing. Most simple and easiest solution is to let Windows try and resolve the problem by itself. We will use troubleshooter for this, Windows's integrated fixing solution: Press ⊞ WINDOWS + I to open the settings app Click on System in the left panel, then on Troubleshoot on the right Click on Other troubleshooters In most Frequent section find Windows Update and click on the Run button Wait for the troubleshooter to finish and follow on-screen instructions

Clear Store cache

If the troubleshooter has not found the issue or was unable to repair it, the next step is cleaning the Microsoft store cache in order to eliminate corrupted or partial cache files. Press ⊞ WINDOWS + R to open the run dialog In run dialog type in: wsreset and press OK or press ENTER A black screen will appear and it will not give any kind of feedback about progress, so it might seem like Windows has frozen, but do not panic nor try to do anything, this kind of behavior is normal, just wait for the process to finish and once it is done Microsoft store will launch with the cleared cache.

Disable Proxy

Proxy setting can interfere with establishing a connection to the store servers and if previous solutions have not worked we will check proxy next. Press ⊞ WINDOWS + R to open the run dialog Inside run dialog type: inetcpl.cpl and hit ENTER or press OK button Inside Internet Properties click on the Connections tab and then on LAN settings Uncheck the box next to Use a proxy server for your LAN and click on OK

Turn off antivirus

If nothing worked so far, turn off your anti-virus software, there is a slight possibility that your antivirus is misconfigured or preventing the system from accessing the store. Turn off antivirus and firewall to make sure that this is not an issue.

Delete the software distribution folder

So, we have tried a lot of things, and the error still persists? Let's then go to the next step and delete the software distribution folder in order to be remade new so we can eliminate corruption in the folder itself. To do this follow the guide: Press ⊞ WINDOWS + S to open the search menu Inside search type in Windows terminal, right-click on the terminal and click on Run as administrator. Confirm with YES on UAC prompt pop up Inside terminal press CTRL + SHIFT + 2 to open command prompt inside command prompt type in: net stop wuauserv and press ENTER Then type in: net stop bits followed with ENTER Next press ⊞ WINDOWS + R to open the run dialog Inside run dialog type in C:\Windows\SoftwareDistribution and press the OK button or ENTER File Explorer will open and you will find yourself inside SoftwareDistribution folder. Press CTRL + A to select all files inside Press on the delete icon or press DEL, confirm with YES Once all files are deleted, the system will redownload new ones.

Enable Cryptographic service

Windows 11 has come with a cryptographic service that aims to make your computer more secure but if the service is turned off it can be the cause of 0x8000ffff error. In order to turn this service back ON, follow the guide: Press ⊞ WINDOWS + R to open the run dialog In run dialog type in services.msc and press ENTER or click on the OK button In the list find Cryptographic Services and double click on it Inside properties click on Startup type dropdown menu and select Automatic from the list Click on the Start button to run service and then on the OK button to save the changes

Run SFC scan

SFC is an internal Windows tool for fixing corrupt system files, application will scan all system files and repair ones that are corrupted. To run an SFC scan do the following: Press ⊞ WINDOWS + S to open the search menu Inside search type in Windows terminal, right-click on the terminal and click on Run as administrator. Confirm with YES on UAC prompt pop up Inside terminal press CTRL + SHIFT + 2 to open command prompt inside command prompt type in: SFC /scannow and press ENTER Wait for the whole process to finish and reboot your system

Run DISM scan

Similar to SFC, DISM scan will scan your system Windows image and if required it will repair it. Press ⊞ WINDOWS + S to open the search menu Inside search type in Windows terminal, right-click on the terminal and click on Run as administrator. Confirm with YES on UAC prompt pop up Inside terminal press CTRL + SHIFT + 2 to open command prompt inside command prompt type in: DISM /Online /Cleanup-Image /RestoreHealth and press ENTER Wait for the whole process to finish and restart your computer

3 Methods To Fix Qtcore4.dll Error

Qtcore4.dll Error - What is it?

Qtcore4.dll is a dynamic link library file that helps Microsoft Windows in loading several key components of the system. The Qtcore4.dll error occurs when the Qtcore4.dll file cannot be loaded to run the application supported by this .dll file. The Qcore4.dll missing error message may occur while booting your system or launching a certain program. It is a blue screen of death error type. The Qtcore4.dll error code is often displayed as:

BLUE SCREEN ERROR - QtCore4.dll Not Found

Filei386QtCore4.dll could not be loaded. The error code is 7. Setup cannot continue. Press any key to exit.

Solution

Error Causes

This error code is triggered by a variety of reasons such as:

Windows file allocation file gets damaged
Your computer BIOS (Basic Input/Output System) are misconfigured
The Qtcore4.dll file gets corrupt
Registry gets damaged and corrupt
Non-Microsoft program not running in tandem with Windows
Malware attack
Improper hardware driver software

It is advisable to fix the Qtcore4.dll error code immediately as this error can pose serious threats to your system. Qtcore4.dll error can lead to system breakdown.

Further Information and Manual Repair

Here are some ways of fixing the Qtcore4.dll error on your system:

1. Re-install the Program Causing Qtcore4.dll error message to pop up

As dll files are shared files sometimes due to program deletion and installation .dll file settings can get misconfigured, damaged, and corrupt. In such a scenario, you can try reinstalling the program that is causing Qtcore4.dll error message to appear on the screen.

2. Reconfigure your Mis-configured BIOS

If BIOS misconfiguration is the cause of this error code on your system, then try reconfiguring your system’s misconfigured BIOS.

To do this boot the computer and then press the BIOS designated keys to enter the BIOS. The keys may vary from manufacture to manufacture but typically, the setup keys are F2, F10, F12, and Del.
Once you figure out the setup keys, press them rapidly when booting the computer.
After successfully hitting the setup keys, the BIOS will load and you will see the BIOS setting menu on your screen. Adjust settings. Go to SATA Operation and change RAID AHCI to RAID ATA. Save changes and then exit.

3. Scan Your PC with a Registry Cleaner and an Antivirus

However, after adjusting the BIOS if the error still pops up on your screen, then this indicates the problem is bigger than you think. It triggers either malware attack or registry corruption. If these are the underlying causes for the Qtcore4.dll error on your system then you need to scan your PC with a registry cleaner and an antivirus. Registry is the main database of your system; if this gets corrupt it is most likely to result in system failure and valuable data loss. And as for malware, the biggest concern is data security threats. Today’s advanced and lethal malware like viruses and spyware can give easy access to hackers to enter your system from a remote location, browse through your confidential and private data and manipulate it to their advantage. This has led to a surge in various types of cyber crime, data breaches, and identity theft cases over the years. To avoid all this while resolving the error code Qtcore4.dll on your PC, registry cleaning and repair and antivirus scan are needed. You can either download 2 separate tools on your system to scan your PC which by the way will take a lot of time and increase your chances of the system slow down or you can download Restoro.

Why Restoro?

Total System Care is an advanced, user-friendly, high, and multi-functional repair.
It is deployed with a powerful and intuitive registry cleaner. It also functions as a system optimizer. It spares you from downloading numerous tools to address and resolve different errors on your PC.
It is your one-stop solution for not only Qtcore4.dll problems but practically all PC-related issues.
The registry cleaner utility detects all the malicious, unnecessary, and obsolete files overloading and corrupting your RAM.
This includes junk and temporary files. It wipes them out thus clearing your disk space. Simultaneously, it also repairs the damaged and misconfigured dll files including the Qtcore4.dll file, and fixes the corrupt registry.
The privacy error utility has the properties of an antivirus. It detects and removes malware, viruses adware, and spyware from your system in seconds.
Total System Care resolves the Qtcore4.dll error on your system and boosts the performance of your system. It has a simple and neat interface which makes it quite easy for users to operate it, even those who are not technically adept.
It is compatible with all Windows versions

Click here to download Restoro and repair the Qtcore4.dll error on your PC.

Media Creation Tool Error 0x80072f76 – 0x20016

One of the most useful tools in the Windows 10 operating system is the Windows Media Creation tool. This tool is used to download and install the latest version of Windows 10. However, there are times when you might encounter some issues while using this tool. One of these issues is the Error code 0x80072F76 – 0x20016. If you encounter this error, you will see the following error message during setup:

“We’re not sure what happened, but we’re unable to run this tool on your PC. If you continue experiencing problems, reference the error code when contacting customer support – Error code: 0x80072F76 – 0x20016.”

This kind of error in the Media Creation tool could be due to an interrupted download or unstable internet connection, and many more. To fix it, you can run the Windows Update troubleshooter or try using another browser to download the tool to another location. You can also try changing the DNS or the ISP connection or use the Windows 10 Update Assistant as well as delete the $Windows.~BT & $Windows.~WS folders. Check out the given suggestions below to fix the Media Creation Tool Error code 0x80072F76 – 0x20016 in your Windows 10 computer.

Option 1 – Try to run the Windows Update troubleshooter

Windows 10 have various troubleshooters that can help you resolve many system issues. So if you’re dealing with Windows Update errors like Error Code 0x80072f76 – 0x20016, you can run the Windows Update troubleshooter to resolve it. To run the Windows Update troubleshooter, 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 2 – Try using a different browser to download the tool to another location

You could also use another browser in downloading the tool and place it in a different location on your computer but if you do not have another browser, you can just install one and then download the same tool to another location like the Desktop.

Option 3 – Try to change the DNS

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 and then check if the Media Creation tool error is fixed.

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

Option 4 – Try to change the ISP connection

There are times when the connection to the Microsoft servers is interrupted due to some glitch or it could also be blocked by your Internet Service Provider or ISP. To rule out this possibility, you can try to change your computer’s internet connection and then see if it fixes the problem.

Option 5 – Try to use the Windows 10 Update Assistant

There’s another tool you can use as an alternative to the Media Creation tool. It is called the Windows 10 Update Assistant. This tool can also help you download and install Windows updates seamlessly.

Option 6 – Try to delete the $Windows.~BT and $Windows.~WS folders

From time to time, the Windows Update files also get corrupted which can cause some problems and conflicts when downloading and installing a Windows Update. To fix this, you need to delete the $Windows.~BT & $Windows.~WS folders in your computer.

Quick Workarounds to Repair Error 126

What Is Error 126?

Error 126 is a very commonly occurring error that is often the result of damaged system files of Windows. They usually occur during the installation of some Windows program or application. When Error 126 is generated, it terminates the installation process almost instantly. It is important to take corrective measures immediately to ensure that no such problems are encountered again in the future.

Solution

Error Causes

There are a variety of conditions that may trigger Error 126. These conditions are listed below as follows.

Corruption of the service-related DLL file
Missing or damage service-related DLL file
Corrupt, damaged, or Misconfigured system files
Improper hardware or application installations or uninstallations
Existence of viruses, malware, adware, or spyware in the system
Corrupt or incorrect registry entries in the system files

When any of the above-listed conditions occur, the corrupt system files will go to the improper links or missing information. Eventually, the problems with the files will keep the applications or programs from responding in the usual manner. Whatever are the reasons for error generation, it is of utmost importance that the error is removed to ensure smooth functioning of the system.

Further Information and Manual Repair

There are many different ways this error can be rectified. However, the two most effective solutions are listed below as follows.

This solution is for the advanced user. Turn on the system and log on to it as the Administrator. Now click on the Start button. Now click on All programs -> Accessories -> System Tools. Here you will come across the option for System Restore. Click on it. A new window will appear. Select 'restore my computer to an earlier time' point. Now clock on Next. A list of restore points will now appear in front of you. Choose the latest restore point you come across from this list and click on ‘Next’. In the next window that opens, click on ‘Next’ again. This is the confirmation window. Once the restoration finishes, restart your computer.
This solution is for novice users. Download an Error 126 repair utility program. Install it on your system. Now use it to scan your system for errors. Find out if there is an option to fix/repair error. When you come across it, click on it as soon as the scan is complete. Restart your computer. Your system is now free of Error 126.

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