Perform a Clean Boot to diagnose issues on Windows 10 / 8 / 7 | Windows101Tricks | Scoop.it
From windows101tricks.com - December 1, 2017 2:37 PM

perform a clean boot will help you to eliminate software conflicts that can appear during install updates, if your computer is not starting normally, you receive errors when you start your computer that you cannot identify then you need to perform clean boot