Lately my PC will randomly start lagging. I'll notice my mouse starts to stutter and then all my programs start lagging and freezing. Then I'll see my Start11 task bar fill with tons of folder icons (on both monitors) and then they remove gradually and my PC is back to normal. What is going on here? I've tried reformatting 3 times to narrow down the issue and now I have nothing installed but Start11. Screenshot provided: https://imgur.com/a/4lP8KQC
Moved to Start Menu Products area

