How Do You Troubleshoot A Computer Monitor?
Computer monitor problems can be the result of a number of culprits, including electrical and cabling issues, interference, a problem with the computer’s video adapter or drivers or a problem with the monitor itself. Use the following tips to help diagnose problems you may be having with your monitor. Check for loose electrical and VGA cables. Remove the electric cord from the back of the monitor, then put it back in place. Remove the VGA cable from the computer and monitor and put it back in place. Make sure the connection is tight. If you’re using a cable extender, remove it. Plug the monitor’s electric cord into a different outlet. If you’re using a UPS or surge protector, plug it directly into a wall outlet. Attach the monitor to a different computer. If the monitor still doesn’t work, replace the monitor’s cable. Make sure the cable is less than 5 feet long. If it still doesn’t work, the monitor will need to be replaced or repaired. If it works with no problem on the other compute
