Same thing, we tried that but it still stayed the same. Lord only knows how many times I've troubleshot everything and restarted. The problem just won't go away!
Hey, I literally just created this for this one problem. I can't open many of these invisible apps(it takes a lot of time and they run very slowly when I do) and I can't access the start menu. Help! (we're considering reinstalling windows 10 too...)