How to fix IDMGrHlp.exe use high CPU

You can find this file at:

C:\Program Files (x86)\Internet Download Manager
C:\Program Files\Internet Download Manager


Back up this file first (ex: IDMGrHlp.exe.bak)

Edit file by Notepad++ or any editor program, delete all content and save file.

Note: this file is readonly, so you must turn off this property

IDMGrHlp readonly

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