To resolve this problem:
- Start>Run>type Regedit >Click Ok or, press the Enter Key.
- Now navigate to the following locations: (see first graphic)
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Control Panel\Desktop now find out SCRNSAVE.EXE entry in the right pane and delete it.
- HKLM\Software\Policies\Microsoft\Windows\Control Panel\Desktop now find out SCRNSAVE.EXE entry in the right pane and delete it.
- Close the registry editor and restart the machine (Usually you only have to restart the screen saver setup screen)