What is WtuSystemSupport.exe?

The genuine WtuSystemSupport.exe file is a software component of AVG Web TuneUp by AVG.
AVG Web TuneUp is a browser add-on that provides additional security for Internet Explorer and Google Chrome. WtuSystemSupport.exe is a core process related to Web TuneUp. This is not an essential Windows process and can be disabled if known to create problems. AVG Web TuneUp is automatically installed with AVG AntiVirus. The program features safety rating for visited websites, as well as blocking trackers from social networks, ad networks, and web analytics. AVG Technologies is a Dutch company that develops solutions in internet security, system optimization, and identity protection. AVG (originally called Grisoft) was formed in 1991 by Jan Gritzbach and Tomáš Hofer in the Czech Republic. It was acquired by Avast Software in 2016. AVG Technologies is currently based in Amsterdam in the Netherlands.

WTUSystemSupport stands for Web TuneUp System Support Application

The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the WtuSystemSupport.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

Click to Run a Free Scan for WtuSystemSupport.exe related errors

WtuSystemSupport.exe file information

The process known as WtuSyste Application belongs to software AVG Web TuneUp or AVG Technologies CZ, s.r.o by AVG Technologies CZ, s.r.o ( or AVG Technologies (

Description: WtuSystemSupport.exe is not essential for the Windows OS and causes relatively few problems. The file WtuSystemSupport.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 10/8/7/XP are 620,056 bytes (35% of all occurrences), 1,205,832 bytes and 12 more variants. 
The WtuSystemSupport.exe file is a Verisign signed file. The program is not visible. The WtuSystemSupport.exe file is digitally signed. WtuSystemSupport.exe is not a Windows core file. WtuSystemSupport.exe is able to monitor applications. Therefore the technical security rating is 13% dangerous.

Uninstalling this variant: There is a possibility to do the following:
  • search the support area on the AVG website
  • uninstall AVG Web TuneUp or AVG Technologies CZ, s.r.o. software via Windows Control Panel/Add or Remove Programs (Windows XP) or Programs and Features (Windows 10/8/7)

Recommended: Identify WtuSystemSupport.exe related errors

Important: Some malware camouflages itself as WtuSystemSupport.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the WtuSystemSupport.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.


User Comments

2 users think WtuSystemSupport.exe is dangerous and recommend removing it.

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Best practices for resolving WtuSystemSupport issues

A clean and tidy computer is the key requirement for avoiding problems with WtuSystemSupport. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the WtuSystemSupport.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

Other processes

WtuSystemSupport.exe [all]