What is commgr.exe file ?

Most antivirus programs identify Commgr.exe as malware—e.g. Symantec identifies it as W32.SillyFDC, and Microsoft identifies it as Worm:Win32/Autorun.WT.

Follow steps bellow to try fix the problem with commgr.exe

1. Use cleanmgr

To run the command cleanmgr :
Press Windows key + Q.
Enter cmd in search box , followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command cleanmgr and press Enter.

2. Use sfc /scannow

To run the command sfc /scannow :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command sfc /scannow and press Enter.

3. uninstalling programs :

To uninstall unnecessary programs :
Open the Start menu (Press Windows key + X) .
Click the first menu item Programs and Features.
Search unnecessary programs in the list of installed programs, .
Click the software you want to uninstall.

4. using msconfig

To run the command msconfig :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command msconfig and press Enter.

5. Automatic Update

To run the command wuauclt /ShowWindowsUpdate:
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command wuauclt /ShowWindowsUpdate and press Enter.

6. Use resmon command

To run the command resmon :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command resmon and press Enter.

7. use DISM.exe

To run the command DISM.exe /Online /Cleanup-image /Restorehealth :
Press Windows key + Q.
Enter cmd in search box, followed by the combination Ctrl + Shift + Enter to run it as Administrator.
Enter the command DISM.exe /Online /Cleanup-image /Restorehealth and press Enter.

commgr.exe descriptions

Commgr.exe is not essential for the Windows OS and causes relatively few problems. The Commgr.exe file is located in a subfolder of “C:” (mostly C: or C:Program FilesWindows Common Files).;Known file sizes on Windows 10/8/7/XP are 303,104 bytes (11% of all occurrences), 438,272 bytes and 14 more variants.;It is a file with no information about its developer. The program has no visible window. Commgr.exe is not a Windows system file. The application is loaded during the Windows boot process (see Registry key: Run, MACHINERun).;Commgr.exe is able to record keyboard and mouse inputs and monitor applications.;Therefore the technical security rating is 70% dangerous, but you should also take into account the user reviews.