Step 1: Press Windows + I to open Settings app. To do that, you just need to follow the steps below: Method 2: Run Hardware and Devices Troubleshooterįor any problems related to the hardware and devices on your computer, you can try the corresponding troubleshooter of Windows 10. If HDMI not working issue still exist after excluding the connection issue, you can move on to the next solution. After about 10 minutes, plug back the power cable and connect your computer again to other device with the HDMI cable.Īfter that, turn on your computer and check if you can receive audio/video now. You just need to disconnect all the HDMI cables and unplug the power cable. If HDMI not working issue happens to your computer, you should check the HDMI cable connection at first. To resolve HDMI port not working issue, some proven methods are displayed below. As some users complain on the forum, HDMI stops working in Windows 10 and they receive no images or audio. Unfortunately, this popular high-quality connection method doesn’t work properly in some cases. The HDMI port is an important hardware component that allow the device to connect to external peripherals lick monitors and video projectors through one cable.

HDMI is the standard connection device for digital televisions, media streamers, and etc. It is a proprietary audio/video interface and it works to transmit uncompressed video data and compressed or uncompressed digital audio data from an HDMI-compliant source device to a compatible device, according to Wikipedia. HDMI stands for High-Definition Multimedia Interface.

Method 2: Run Hardware and Devices Troubleshooter.

How to connect pc to tv hdmi windows 10