grpconv.exe – What is it, Error & How to Fix it?
grpconv.exe is a Windows system file and an executable which stands for Windows Progman (This is not a typo) Group Converter. grpconv.exe is a very old system file (dating back to Windows 95/98) and is used to convert Windows 3.1 group files for Windows 95/98. In many computers, there are multiple instances of the same grpconv.exe files in the Windows folder.