Look for the screen brightness symbol on the top row of keys. If the screen is dimmed, the monitor may be working but won’t see what is on it.

Screen Brightness – This is a solution that may sound simple but it is overlooked by many AOC monitor owners. Unplug all other devices, such as printers and scanners. They may be creating a conflict or perhaps are causing a drain on resources. Other Devices – Something else that can affect the operation of your AOC monitor are any other devices that are plugged in. If you are trying to run a new AOC monitor using old cables, it might not work. HDMI and other cable technologies have been updated over the years. You may need to replace the cables, even if they are not damaged. If there is any damage, they should be replaced. Visually inspect the cables and make sure they are not damaged. If necessary, you can get a converter to change from one cable type to another to match your AOC monitor inputs. VGA, HDMI, and USB-C may also be used in some cases.Ĭheck with your computer model and see if it only accepts one particular type of video cable. DVI is the most common option and it is the best option for video quality. Verify that you are connecting your AOC monitor with the proper type of cable. In particular, those are the cables that connect the computer with the monitor. AOC Monitor Not WorkingĪside from the possibility that there is a power problem, it may be an issue with other cables. If you inspect the cable and see that it is cut or there are wires showing, it should be replaced. It may also be an issue with the power cable being damaged. Bypass any power strip or UPS and plug it directly into the wall receptacle. Unplug the power cable and check the ends for damage. If the power cord is not fully seated in the monitor and plugged into a receptacle, it will not work. The monitor must be plugged in to get power.

If your AOC monitor is on the fritz, there are some options that may help to get it up and running quickly. We consider our monitor to be the window to our world.

Aoc monitor troubleshooting no signal