I am having a strange problem with my PC. On power up the audio turns on full blast. Then when I try to access any files in Windows Explorer I get "Working on it" message and this never goes away. Then when I shut down the pc via shutdown menu it never powers down the pc. Windows update gets stuck too, I just get the dots going across the screen forever. Restarting the pc fixes it sometimes. I have reinstalled Windows 10 but that has not fixed it.