If your HDMI cable, port, or the monitor isn’t the culprit, chances are you have to enable the integrated graphics. Doing so is a straightforward process that you can follow all by yourself.
However, the solution includes altering the settings through the BIOS menu, which, if done incorrectly, can cause disasters. But this guide of ours will get you through whether it is about troubleshooting or fixing the issue.
HDMI Port on Motherboard Not Working
The troubleshooting, as well as the solution, are almost the same regardless of the operating system. Yet, if you’re using anything other than Windows, some sections may seem unfamiliar.
Why Is the HDMI Port on My Motherboard Not Working
Here are some possible scenarios that might cause the motherboard HDMI not to detect the monitor.
Processor Lacks Integrated Graphics
Due to the global chipset shortage, many processors stopped coming with integrated graphics. For example, many new-gen AMD Ryzen processors and Intel models with an ‘F’ in their name ditch IGPU. So, chances are, the processor you bought also requires a dedicated GPU. Hence, the problem.
Incorrect HDMI Port Selection
Sometimes third-party graphics cards can get in the way of motherboard HDMI ports. Generally, those ports are programmed to disable if there is a dedicated GPU. Therefore, make sure you have connected the HDMI cable to the port on the graphics card or enable motherboard HDMI for multiple monitors.
Monitor Fails to Detect Input Type
Modern-day monitors are intelligent, to the point where they can automatically detect the type of cable you connect. Nevertheless, it is always a good idea to handle things manually. Usually, you can access it through a menu button, where HDMI will be under the input tab.
Faulty Cable or Port
This one might seem obvious, but checking with a spare HDMI cable can save you a lot of stress upfront. And if the display still does not turn on, the monitor or the motherboard might have a faulty HDMI port. In that case, seek expert help.
Damaged Monitor
Test your monitor using a different port other than the HDMI to confirm it functions correctly. If not, get it fixed from a trusted service center or the company depending on the warranty period.
How Do I Get My HDMI Port to Work on My Motherboard
Before moving on to solutions, you have to check whether your CPU has integrated graphics or not. First, go to the settings menu and the about section inside to get your processor model. Next, look on the manufacturer’s website and view its specifications.
Once you confirm there is integrated graphics, follow these steps carefully.
1. Set Up Display Adapter Correctly
Open up the Device Manager application and look for an option that says Display Adapters. From there, you will find the integrated GPU with the same name as your processor brand.
2. Enable Integrated GPU
To begin with, tap on the start button and then press the ESC key to access the BIOS menu. And if that doesn’t work, try tapping the delete, F1, F2, F8, or F12 key. But on some computers, you might have to press and hold the key for a few seconds.
The menu should now appear in front of you, from where you have to get into advanced settings.
Then choose System Agent Configuration.
Click on Graphics Configuration.
Look for a setting that resembles Enable IGPU, Enable Integrated Graphics, Internal Graphics, or CPU Graphics Multi-Monitor. Once you find the setting, go ahead and enable it.
Finally, save the changes and restart your PC.
Remember that your BIOS menu may look different from the images shown here due to manufacturer or model variation.
3. Connect the Display(s)
If you have multiple monitors, connect the primary monitor to the HDMI port of your graphics card while using the motherboard HDMI port for the second monitor.
After that, turn your computer on and find the display settings. On Windows, you can access it from within the settings menu or by right-clicking anywhere on your home screen or holding Windows + P. Now, adjust the displays according to your preference.
But if your system still fails to recognize the second monitor, go ahead and update the integrated graphics driver to the latest firmware. First off, open the Device Manager and look for unidentified devices within the Other Devices option. Then, update the drivers manually.
4. Reboot the System
Hit the restart button and wait until your PC detects the additional monitor. At this point, the screen should pop up, which indicates mission accomplished!
Final Words
When the HDMI port on the motherboard is not working, you can use the default hardware troubleshooting on Windows. Usually, it is pretty handy and should detect the faults somewhat accurately. That way, you can save the extra effort behind manual troubleshooting.
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