I upgraded to windows 8.1. It worked fine for about 1 week, but now when I turn on my laptop, it loads the dialog " Hi, installing your apps" then it loads a blue start screen and freezes there. I managed to get to my desktop, but most files that I click on would give me a system 32 error. I can run a system restore which fixes it temporarily. As soon as I shut down, I have to do the process over again. I don't want to have to do a system restore every time I turn on my computer. Any ideas?