The AOC Monitor No Signal is a message that your screen will show when your PC monitor cannot display the resolution set on the Graphic card of the PC. So, AOC monitor no signal is an issue of resolution that you can check easily by changing the settings of your graphic card or monitor.
Most of the time, this issue resolves on its own. This is because Windows will automatically try to display at a lower resolution. But, if it does not, then you can restart your computer. If this does not help, you can look up the user manual and check for instructions.
Fixing AOC Monitor NO Signal
Here, in this article, we will tell you some solutions for AOC Monitor No Signal problem. They may help you in resolving this problem!
Graphics Card Drivers
As your graphic card has a lot of impact on the monitor’s display performance, you should check for the drivers. It happens all the time when you have not updated your graphic card’s drivers. This updating will surely solve the issue of AOC Monitor No Signal. Go to the settings to change the resolution after you are done updating the drivers. This drivers’ issue mostly occurs in 240Hz or 4K monitors.
If the drivers are upgraded, and still the problem is not solved, then you may need a new graphic card. You can see a blank screen, and that is when you will know for sure that a new graphic card is needed!
To prevent this issue from occurring again, make sure to update the drivers of the graphic card and your monitor. You could even change the settings to Check for Updates Regularly. This will regularly update the drivers automatically and will help in preventing this problem to happen again. I have reviewed the Best Budget Gaming Monitors in 2022
If the issue is not solved with the graphic card drivers, then you should check for other alternatives with hardware. This is because it could be a problem with the PC or monitor. So, you should try and connect your monitor with another PC and see if this issue is still present. And you should also connect another monitor with your PC to see if the problem is with the PC. This checking is important because it will tell you whether the issue is due to the combination of your current Monitor and PC or is the issue due to one of these things.
There could be a possibility that both of the hardware devices are fine, and it is just a fault with the combination of these devices. After you have found the problem, you can easily fix it as you may need a new monitor, or the port of the monitor may need fixing. So, finding the problem will help you better in finding the solution.
Replace the Cause of the Problem
If your problem is not solved even after all the solutions you have tried, you can take your system to a professional and see if they can help you with the issue or not. If they can’t help you either, you should replace the monitor. You should also check for the warranty of your screen and see if you are still able to get a new one with the warranty card or if you have to buy a new monitor.
Also, make sure to buy a graphics card and a monitor that are compatible with each other in the future so that this problem may not occur again.
Consider as Warning
Sometimes, this AOC Monitor No Signal is a warning that your monitor is facing a problem, and you should look for the cause before it can fail. Also, keep a spare monitor with you at your home or workplace so that if something like this happens, you can have another monitor to use temporarily until you get your work monitor fixed.