Chances are, you will be locked out of all user accounts until you repair the operating system.įurthermore, How do I fix SLUI exe error?, slui.exe – Access denied What happens if I delete SLUI EXE?, It will mess up the licensing of Windows 7 on the computer from which you delete the SLUI file. exe is the executable file that used to open up the activation screen and offer some options to update the operating system with a product key. The program is responsible for activating and updating the Windows operating system, and slui.
