So my PC was shut down by unplugging the PSU from the wall. I skipped the "repair your computer" black screen message you get when something like that happens and now all my games are getting frame drops. I can't even play them because they are so lag. Its not only the games , if i watch videos or just browse around web i will get some lag in pretty much everything. Do you guys know a way to fix it without reinstalling windows from the start?Thanks