Sometimes when you try to install latest version of IDM or due to some another reason you will see the message that is “Your IDM is registered with fake serial number“. The message will pop upped even you uninstall and delete IDM’s folder from Program files, unable to install any version of IDM with any crack method. This could be fixed by removing Internet Download Manager’s registry detail or removing from registry which is very easy. Follow these following steps :-
1. Press Program + R (To open Run).
2. Type regedit in run.
3. Click on HKEY_LOCAL_MACHINE
4. Click on SOFTWARE
5. Find and delete Internet Download Manager.
6. Find and delete IDM.
Either any one or both above file(IDM or Internet Download Manager) will be there so delete both.