1. first uninstall previous Idm or activation patch/crack

2. download latest idm and install from official page

3. download text file from given link

4. modify line 5 ( put your name/email : this will be your licenced name )

5. save as .bat file

6. run .bat file as Administrator privilege

link : https://www.mediafire.com/folder/2w6n0dg6ig1vi/IDM_Activation