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Sometimes, Windows 10 automatically disables HDMI sound output. Then, install it on your Windows 10 computer to see if digital output device (HDMI) appears. After restarting your PC, go to the manufacturer’s website to download a new driver for your video card. Go to expand Display adapters and right-click your graphics card driver to choose Uninstall device.Ĥ. Open Device Manager by right-clicking the Windows 10 icon and choosing this feature from the context menu.Ģ. In most cases, installing an up-to-date graphics card driver is a straightforward way to fix the issue of HDMI not showing in playback devices.ġ. How to Fix Digital Output Device (HDMI) Missing Windows 10 Reinstall the Latest Graphics Card Driver

But don’t worry and you can solve it with some troubleshooting tips. Why is HDMI not appearing in playback devices? The main reasons for this include outdated drivers, enabled Hyper-V, the installation of VLC Media Player, and more. Sometimes, you find the option of Digital Output Device (HDMI) is not showing up in playback devices. However, HDMI issues always happen, for example, HDMI sound not working, HDMI no signal, HDMI port not working, and more.

High-Definition Multimedia Interface (HDMI) is a video/audio interface that can transmit uncompressed video data and compressed/uncompressed audio data to digital TVs, computer monitors, video projectors, or other devices.