When I turn my computer it just keeps on loading and never stops.I have an Hp PC and when I pushed F11 when turning it on and it gives me some options Like Troubleshoot, Use a devise , and Use another operating system. I click troubleshoot and It says to Reset the PC. I tried Removing everything but it says it ran into a problem, and Also almost every other option I have to type my password which I don't know. I Don't know what to do PLEASE HELP!