Updating drivers automatically: If you don’t have the time, patience, or computer skills to update your graphics driver manually, you can do it automatically with a third-party program. Be sure to select a driver that is compatible with your Windows system. Update the graphics driver manually: You can update the graphics driver manually by going to the manufacturer’s website and searching for the latest driver for your video card. For example, if you are connecting the monitor to the VGA port on your computer, set the Input Source to VGA. Navigate to Input Source and select the correct input source.

Press the menu button on the edge of the screen.

The next day and every day after for the. I rebooted and got it to run for a few minutes again. I did that and it worked for a just a few minutes until it stopped worked after I walked away from the computer for awhile.

Make sure your computer and monitor are turned on. I queried AOC and they said to uninstall and reinstall the DisplayLink Drivers for Windows 10.

Make sure you have selected the correct input source

Press and hold the power switch for 30 seconds to a minute, then reconnect the power cord and turn on the monitor.

Reconnect the power cable from the monitor and plug it into the computer.

Remove the graphics card from the motherboard and insert it firmly into the slot.

Open the computer case to locate the graphics card.

Turn off the computer and disconnect all cables (including the power cord) and connected devices from the computer.

Make sure the video card is properly inserted in the slot How to troubleshoot the “No Signal” error on your monitor? What causes the “no signal” error on your monitor?

How do I fix my monitor if it is not displaying a signal?.

Why does my monitor not show a signal when connected to the HDMI connector?.

Why does my monitor not show a signal when I turn on my computer?.

Make sure you have selected the correct input source.

Make sure the video card is properly inserted in the slot.

How to troubleshoot the “No Signal” error on your monitor?.

What causes the “no signal” error on your monitor?.

Aoc monitor troubleshooting no signal