If on your PC, Windows 11/10 is not detecting HDMI or 4K TV, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue on your device. You can ...
There is a possibility that an outdated and corrupted display adapter driver is causing the problem. You can download the display adapter driver from its manufacturer ...
The HDMI port on your motherboard or GPU usually connects to your primary monitor. If you're using a relatively new graphics card and monitor, your HDMI port is probably vacant, considering many ...