

If you find any sign of physical damage, then this is likely to be the cause behind the HDMI port not working on your motherboard.įrom here, you can replace the board or send it for repairs. Check if the pins are bent or desoldered. First, pull out a flashlight and start examining the insides of the port.

If the HDMI cable is fine, then you need to look for any signs of physical damage to the ports themselves. While you’re at it, you can also try to use a different HDMI cable just to be on the safe side. Also, make sure both the male connections are inserted into the HDMI ports firmly and correctly. Make sure the HDMI cable is working, and look for any bends or signs of wear and tear throughout the cable. Inspect For Physical Damage HDMI cableīefore you start tweaking around with the BIOS and other settings, your monitor may not be detecting the PC due to physical damage to either the HDMI cable or the HDMI port on the motherboard itself. If VGA, DVI, or any other display port is selected as the source, then you will not receive HDMI signal from your PC. How To Fix HDMI Not Working On Motherboard Select HDMI As The Source Select monitor sourceįirst, make sure HDMI is selected as the monitor’s source as this is the most common reason behind monitors not detecting their connected devices. How To Fix HDMI Not Working On Motherboard.
