How to fix IDM fake serial key error

How to fix IDM fake serial key error

1. Open your IDM installation directory.2. Now search "IDMGrHlp.exe" file.3. Just rename the file or simply delete it.4. Now search for the file named "idmbroker.exe".5. Make a duplicate copy of "idmbroker.exe" and renamed the duplicate file to "IDMGrHlp.exe"6. Restart the computer and start using IDM without any error.