From what you are describing it sounds like there is an issue with the video card or the connection from the card to the monitor.
Try:
1. Checking the cable going to the Monitor. Try another cable if you have one.
2. After powering off the computer and remove and re-seat the video card.
3. Does the video card have a fan? Is it spinning? - overheating could be an issue. Check for dust on the fan as well.
4. Do you have a spare card you can use to test?
It could also be an issue with your motherboard, this would probably need to be replaced.
111 views
Usually answered in minutes!
×