What is msscan.exe and how to fix msscan.exe ?

What is msscan.exe file ?


Most antivirus programs identify msscan.exe as malware—e.g. TrendMicro identifies it as TROJ_GEN.R039C0WK917 or TROJ_GEN.R00EC0WKC17, and Symantec identifies it as Trojan.Gen.2.

Follow steps bellow to try fix the problem with msscan.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.


msscan.exe descriptions


Msscan.exe is not essential for Windows and will often cause problems. The msscan.exe file is located in a subfolder of the user’s profile folder (mostly C:UsersUSERNAMEAppDataRoamingMicrosoft).;Known file sizes on Windows 10/8/7/XP are 300,032 bytes (33% of all occurrences), 58,368 bytes or 58,880 bytes.;The program has no visible window. The application starts when Windows starts (see Registry key: User Shell Folders, MACHINERun).;Msscan.exe is not a Windows system file.;Msscan.exe is able to monitor applications.;Therefore the technical security rating is 85% dangerous, but you should also take into account the user reviews.