Troubleshoot Video Cards
When you have problems with your video display,it can be something as simple as having the brightness turned down to a bad controller on the motherboard.If you have not done,first learn to identify the components of the video display system.
When you look inside any open computer,see if you can locate the Video Card.Is your video card mounted in an adapter slot or is it integrated onto the motherboard.If the card is motherboard integrated,locate…