Supervisory.exe application error message box pops up after Win7 system boot

I believe that many users who use Win7 system have also encountered a situation. After the computer is turned on, the prompt box of the supervisory.exe application error pops up. After clicking OK, the computer returns to normal. So what is the problem? How to solve it? The following is a solution to the prompt box for the supervisory.exe application error.

What is supervisory.exe?

Through analysis, supervisory.exe is a file in the decompression software WinRAR, not a virus or a Trojan;

How to solve the supervisory.exe application error?

1. Open the control panel and click “Uninstall the program 

2. Find WinRAR to uninstall;

3. Download and install the Winrar decompression software again, or Replacing other decompression software

Through the above steps, you can basically solve the problem that the prompt box of the supervisory.exe application error pops up after the Win7 system is booted.