After updating the Win11 system, some friends found that the system could not detect the monitor. What happened? What should I do? This may be because the system lacks monitor-related drivers, so the monitor cannot be detected. So the following is The specific solutions are found below. Friends in need can take a look.

Method one:

1. First press the "win+x" key combination on the keyboard, and then select "Device Manager" in the menu to start.

2. After opening the Device Manager, find "Display Adapters".

3. Check whether there are icon types such as arrows on your display adapter icon.

4. If there is one, right-click to select it and click "Update Driver".

Method two:

1. If the problem still cannot be solved after updating the driver, it may be because the monitor detection file in the system is lost.

2. Then we can only retrieve it by reinstalling the system.

The editor will share the solution to the problem that Win11 cannot detect the monitor here. I hope it can help friends in need.