• We have updated our Community Code of Conduct. Please read through the new rules for the forum that are an integral part of Paradox Interactive’s User Agreement.
Showing developer posts only. Show all posts in this thread.
Umm, reinstalling windows would be a drastic step.

I would first try the manual uninstall method outlined in the sticky thread of this support forum.
 
Well the choice is yours but did you look at the thread I refered you to?