What is sup_wermonitor.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 sup_wermonitor.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.

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Sup_wermonitor.exe file information

The process known as sup_wermonitor belongs to software sup_wermonitor or SUP by Microsoft ( or Lenovo (

Description: Sup_wermonitor.exe is not essential for the Windows OS and causes relatively few problems. The file sup_wermonitor.exe is located in a subfolder of "C:\Program Files\Common Files". Known file sizes on Windows 10/8/7/XP are 37,432 bytes (50% of all occurrences) or 37,872 bytes. 
The program has no visible window. It is a Verisign signed file. The file is digitally signed. Sup_wermonitor.exe is not a Windows system file. Sup_wermonitor.exe is able to monitor applications. Therefore the technical security rating is 25% dangerous.

Recommended: Identify sup_wermonitor.exe related errors

Important: Some malware camouflages itself as sup_wermonitor.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder. Therefore, you should check the sup_wermonitor.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.


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Best practices for resolving sup_wermonitor issues

A clean and tidy computer is the key requirement for avoiding problems with sup_wermonitor. 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 repairing of your installation or, for Windows 8 and later versions, 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 sup_wermonitor.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

sup_wermonitor.exe [all]