Hello, I have a Cyberpower PC that has windows 8 that I haven’t used for about 2 years, but now when I turn it on the computer goes to a “automatic repair” screen and shuts down and turns back on in its own, repeating this process until I manually turn it off. I can’t access my computer and I can get to a blue screen by pressing F8, but I don’t know what to do from there. Thank you