Win 10 update problem

[jim101]

Just ran an update to Win 10. Now in the upper left of my screen I am getting a window that is flickering on and off. Fast enough where I can't read it..I have looked through startup and can't see anything odd......Any ideas? Jim

 

[Lutfij]

Read through this tutorial:
How to ditch the problematic Win10 upgrade and replace it with a clean install.