When And How To Utilize The HDMI Output On Your Motherboard

It is typical for HDMI to be a “plug-and-play” standard for video connections. Nothing occurs when you connect an HDMI monitor to a Windows 10 machine. You may try a few different solutions if your HDMI ports malfunction in Windows 10.

These changes need a monitor capable of showing the output data. Your graphics card could support additional monitor connections. If your TV and graphics card share the same port, give it a go. Although DisplayPort is superior to HDMI, it may just be a stopgap until a more permanent solution is found.

An adapter is used if your display only has one HDMI input. Nowadays, an adapter from a DVI, VGA, or display port to HDMI doesn’t cost too much.

Check For Broken Plugs And Cables.

Be sure that neither the computer nor the screen’s HDMI port has been damaged in any way, such as by corrosion or a loosened plug, before continuing. There is no room for error regarding a broken or partly broken connection or freezer on the line. Replacement or repair of damaged parts is done as soon as possible.

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Make An Effort To Improve The Situation.

By swapping out individual components, you may test whether the issue is with the TV, the PC, or the HDMI cable. In doing so, we may zero in on the specific part causing the problem.

Identify The Correct HDMI Port On Your Computer, And Then Press.

Many modern desktop computers have an HDMI connector on the motherboard for connecting external displays to the onboard graphics. Verify that the discrete GPU, not the motherboard’s HDMI port, is receiving the HDMI signal. If you already have one set up. Connector for a motherboard, as seen above. Long slots on the back of the machine are utilized to access the card’s single GPU connector. Some computers support using both an integrated graphics processor and an external graphics card. The BIOS or UEFI setup menu is where you’ll locate those options.

If you want to make any of these changes, it’s best to look at the motherboard’s user manual for instructions since they might differ depending on the manufacturer.

 Connect the cable to the computer and restart it.

Connect the computer to the monitor via the HDMI cable and reboot the machine. Simply connecting the HDMI to your computer should trigger automatic detection in Windows. But this is not always the case. If everything is installed on the computer and powered up, it will usually recognize the screen.

Guarantee That You’re Plugging Your Device Into The Correct HDMI Input.

There is a wide variety of screens and TVs that include HDMI inputs. For the screen to show properly, you must ensure that the HDMI cable is correctly attached to the screen. You should check the manual for your screen if you have any questions about how to use it.

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When Using A Multimeter With Windows 7, Switch To The Appropriate Mode.

Verify that Windows is configured to utilize the appropriate dual monitor mode for installations that include HDMI screens. Pick one of these explanations:

Avoid switching between several windows. Use the second screen only. If you have two monitors, your desktop is shown on each. Make sure both screens are offering the same desktop.

To quickly toggle between modes, press and hold Windows Key + P. Pick the way you want to use it. For better display visibility, press and hold the Windows key and the letter P.

Select a resolution and refresh rate that are both compatible. Your computer should instantly recognize an HDMI-connected monitor and set the appropriate resolution and refresh rate. A relevant error message is shown if the user selects a resolution or refresh rate that the screen cannot handle. There may be no output or a “no signal” message.

You may change the settings for a second monitor using the menu for the main screen.

Different GPU manufacturers’ GPU utilities have other names and settings. All it takes is a right-click on the desktop and the selection of Nvidia to access these options.

Select AMD or Intel Utility from the pop-up option. Once you enter the program, you need to find the screen options. Below is a snapshot of our Nvidia laptop’s graphics processing unit in action for your reference.

Alternatively, you may access these options on the Windows Display Settings page: Pick the Gear Icon under Settings from the Launcher.

Choose an OS. Select the screen mode from the menu.

Choose the display that you want to modify. If your screen doesn’t fit the silhouette, choose Detect. Scroll down to the bottom of the screen to make your resolution selection. 

You may adjust more advanced display settings by going to the Display Options menu and clicking the Advanced Display Settings option. Adjust your screen’s refresh rate to the desired level. If you don’t know the exact frequency, 60 Hz is a safe guess.

The changes you just made and closing the settings window should have restored regular operation to your screen. The resolution and refresh rate you can achieve depend on the version of the HDMI you’re using. Our display can run at 2560 x 1440 at 165 frames per second when connected through the display connector but only 144 fps when connected via HDMI. As an example,

There Is No Audio, But The Video Plays Perfectly.

Both video and audio are sent through HDMI; however, only the footage may be heard by the user. The result is that Windows 10 won’t recognize your HDMI audio stream. This audio device can only be accessed by navigating to it.

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In The Alerts Area, Choose The Speaker Icon.

A drop-down menu of output options will appear when you press the up arrow. There are many choices available to you. Your HDMI device, which also functions as an audio device, will now play all sounds. Learn about Windows 10’s audio routing by reading about how to play audio on headphones and speakers simultaneously. Ensure you’re using the most current version of Windows and your graphics card drivers.

The last thing to do is to update both Windows and the graphics card driver.

To ensure you’re using the latest Windows 10, go to the Start menu, type “updates,” and start the resulting application. After selecting the Check for Updates option, you will get a list of available upgrades. For the most up-to-date version of your GPU’s drivers, it’s always better to go straight to the source: the GPU maker’s official website. Whether you have a GPU utility program already installed, you may use it to see if any newer versions are available.



HDMI motherboards have High Definition Multimedia Interface (HDMI) ports. A single HDMI cable may carry both high-definition video and audio. There is no need for a separate audio wire when using a single motherboard PC with several displays or TVs. Modern displays and TVs include HDMI inputs, and HDMI motherboards are also commonplace in desktop and laptop computers. Modern motherboards provide built-in video and audio functionality, eliminating the need for dedicated expansion cards. Since space and cost are factors, integrated graphics are typical in low-priced laptops.