Every time i turn on the laptop i get a white screen but when i conect it to a monitor it starts normally.I checked the wires in the laptop and everything is connected.Please help( i tink it could be a virus or something but im not sure ) .
I have an old Toahiba satellite c670 and it was overheating so i tought the fan was dusty and decied to open it op and clean it. After i cleand the lapopt i put everything back together as it was and i tried to power it up and see how it works now.
After i pressed the power button only the light...