Over the past few months, I've had my share of minor computer problems, but none this annoying. From time to time, often when I am writing something in Microsoft Word or when I am surfing the internet, my Monitor (a 23 inch ViewSonic Flat screen) will crash, producing a blue box that says 'No Signal'. When I manually reboot the machine, it works fine, that is until the next crash. This is very irritating.
I've done some research, and it appears that some people have similar problems, but none identical to my own. Other people seem to have the No Signal error all of the time, mine appears at random.
Could it be a hardware issue? A faulty motherboard or Graphics card?
Thanks.
