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What is checker.exe?

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 checker.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 checker.exe related errors

Checker.exe file information

Windows Task Manager with checker
Checker.exe process in Windows Task Manager

The process known as checker.exe belongs to software WashAndGo or Microsoft Hardware Shared Component or HijackThis or AnyDVD by Microsoft (www.microsoft.com).

Description: Checker.exe is not essential for Windows and will often cause problems. Checker.exe is located in a subfolder of "C:\Program Files". Known file sizes on Windows 8/7/XP are 71,680 bytes (85% of all occurrences), 332,800 bytes or 695,112 bytes. http://www.file.net/process/checker.exe.html 
The program has a visible window. The program has no file description. The program starts when Windows starts (see Registry key: Run, DEFAULT\Runonce). The checker.exe file is not a Windows system file. Therefore the technical security rating is 34% dangerous, however you should also read the user reviews.
You can remove the entire program WashAndGo or HijackThis using Windows Control Panel.

Recommended: Identify checker.exe related errors

If checker.exe is located in a subfolder of Windows Temp folder, the security rating is 56% dangerous. The file size is 1,412,424 bytes. The program has no file description. The program is not visible. The checker.exe file is not a Windows core file.

External information from Paul Collins:

Important: Some malware camouflages itself as checker.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder, for example WS.Reputation.1 (detected by Symantec), and Gen:Variant.Symmi.21554 (detected by BitDefender). Therefore, you should check the checker.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.

Score

User Comments

gehört zu Abelsoft Purgatio Pro
  pan_fee   (further information)
It seems to belong to a testversion of Washandgo and counts the number of times Washandgo is used
  Peter  
Seems to be installed as part of the XBox Controller for Windows software.
  Jeff  
One version of Checker.exe belongs to Microsoft Xbox 360 Accessories and runs at startup as part of the Xbox 360 controller drivers.
  Seb  
It seemed to start giving me issues after downloading an application, may or may not have been a virus.
   
Not a thing. it runs in the background and uses 90-100% of my gpu, it starts when pc is idle.
  Stranger  

Rating chart

Summary: Average user rating of checker.exe: based on 7 votes with 6 user comments. 3 users think checker.exe is essential for Windows or an installed application. One user thinks it's probably harmless. 3 users suspect danger. 2 users don't grade checker.exe ("not sure about it").


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Best practices for resolving checker issues

A clean and tidy computer is the key requirement for avoiding problems with checker. This means running a scan for malware, cleaning your hard drive using cleanmgr and sfc /scannow, uninstalling programs that you no longer need, checking for Autostart programs (using msconfig) and enabling Windows' Automatic 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 resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off doing a repair of your installation, or in the case of Windows 8, executing the DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

To help you analyze the checker.exe process on your computer, the following programs have proven to be helpful: Security 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. Malwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.



Other processes

checker.exe [all]