My parents computer's screen will no longer show, for the past few days the screen did not show. The best I could do is shutting off the power to the computer and the screen (which is also connected to the printer), and switching on the power and the computer and hope it would work, It did. Until today the same sequence does not work, the computer works and runs normally, but the screen will just display "No signal". When the computer screen ran normally, the computer would beep. Now it will no longer beep upon start up.
The computer is a Windows Vista, the manufacturer is Acer, the computer is about 3 - 4 years old, and has never got a bluescreen of death.
Any suggestions for fixing?
