How to solve idm fake serial problem? all OS Windows 7,8,XP (idm serial number, idm serial key)

First go to IDM instaled path

Next find IDMGrHlp.exe and change into IDMGrHlp like that withouth any extention

Without extention remove .exe

Then find out idmBroker.exe file and change
in to IDMGrHlp.exe

Finish restart yout computer

It never come back again in that fake serial message

source

how to repair windows 7