Earlier today my mother came to me telling me there was something wrong with her mouse. I checked and the LEDs weren't lit. I tried it on my computer, and it worked perfectly fine. Same thing happened to the keyboard. Then the monitor went out. I turned the power off and on, still no monitor. I checked the cables and turned the power off for a few minutes. When I turned it on again, the monitor worked and the keyboard worked, but when i got to the login screen, the keyboard and mouse were unresponsive. I turned it off and on again, no monitor this time. My mom seems to think it's a virus because she was running a virus scan prior to it all not working and said it found something. It's at times like these I'm glad I have a laptop. Can anyone give me some advice? EDIT: Turned it on again. Got it to work for a bit. Logged in, and it froze upon trying to install device driver software.