Fix Missing HDMI Digital Output Device In Windows 7

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    You may encounter an error code indicating that there is no Windows 7 HDMI digital output device. Coincidentally, there are a few steps you can take to fix this issue, which we’ll talk about in a moment.

    An HDMI connection is a convenient way to stream imagesView from your computer’s TV screen to another screen, much like you would on a projector or TV. This is a great way to watch theater or play video games. However, many users struggle with this inconvenience because they cannot output HDMI properly.

    HDMI not showing up on Windows 10 playback devices

    The biggest problem is that HDMI isn’t even as unavailable as playback devices in the Windows 10 sound settings in Control Panel. This can happen due to a wider range of problems and we will certainly provide a better overview of the methods used to solve the problem.

    What Causes The HDMI Error Not To Show Up As High In The Playback Device Error On Windows 10?

    How do I enable HDMI on Windows 7?

    Click “Start” in the lower right corner of the screen. Go to the control panel and select it from the menu on the right. Scroll to the sound icon and double click it to filter the settings. Right-click on a specific HDMI output device and select “Set Default”.

    How do I enable HDMI playback?

    Press Windows key + R to open Run.Type mmsys.cpl and press be in to open the Popular Sound and Music Device Settings window.Go to the appropriate playback tab.If there is a good HDMI audio device that doesn’t fit, right-click it and search for “Enable” HDMI audio device.

    There are several root causes for this problem, and they can always be corrected by performing a thoroughroot cause analysis. Below is the complete list:

    Solution 1: Reinstall Your Video And Sound Card Drivers

    How do I fix HDMI not showing up in my playback devices?

    Sometimes HDMI playback devices are disabled. So if anyone wants to see it in the full list of playback devices, go to Control Panel > Hardware and Sound > Manage Audio Devices. Right-click an empty space and select Disabled Devices and Disabled Devices for TV Guide. When you find him, turn this situation on.

    While sometimes human problems are related to stereo and sometimes video, HDMI requires both audio and TV channels to work properly and many people were happy to see that a simple update to your video card driver solved the problem!

    1. Click on the start menu on the small left side of the screen, then open Device Manager and select it from the list of surrounding results by simply clicking on the last one.
    2. You can also fully press a specific Windows + R key combination to open the Run dialog box. Type “devmgmt.msc” in the dialog box and click OK to run it.
    Launching Device Manager from the Run dialog
    1. Because this is a video card driver,Whichever you want to update on your computer, in the next step, click the arrow under “Video Cards”, click “OK” on the graphics card, and select “Then uninstall it.” from device
    < figcaption>Remove video card driver

  • Accept any dialog box or request to confirm the deletion associated with the current graphics device driver and wait for the process to complete.
  • Search for a graphics card driver on the card manufacturer’s website and follow the instructions that should appear on the website to select. After doing a brand new search for your card, operating system, and processor architecture, you should try different individual drivers, starting with the most recent ones.
  • Save the installer file in your software and run the executable. Your computer may boot multiple times during installation.
  • Installing NVIDIA graphics card drivers

  • Go back to the Device Manager window and expand it to Sound, video and game controllers. Right-click each entry in the layout and choose Update Driver from the context menu.
  • In a normally new window, select the Automatically search for updated driver software option and wait to see if the utility can detect newer drivers.
  • < figcaption>Search for automatic driver work
    1. Check if HDMI is showing up under “Playback Accessories” in Sound Settings!

    digital output device hdmi missing windows 7

    Note. If updating your drivers doesn’t help, click “View” in the top menu and check the “Show secret devices” box. Look for HDMI or audio devices under System Devices and try updating them too!

    Solution 1 Or 2: Disable Hyper-V

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  • The Hyper-V feature available applies to Windows 10 Professional and Enterprise editions, and this feature is likely to be used to create and run dedicated PCs in Windows 10. This is often an optional feature for Windows 10 users and has been reported to be easy disabling it is enough to fix HDMI audio issues. For

    1. Search for “Command Prompt” by typing it directly into the Start menu or by clicking the “Search” button next to it. Right-click the first entry configured as a search result and select the “Run as administrator” menu item.
    2. You can also use the logo key combinationom R + Windows to open the Run dialog box. Type “cmd” in the dialog box that appears and use the keyboard shortcut Ctrl + Shift + Enter to launch Command Prompt with administrator privileges.
  • In the box next to the following command, type it and be sure to press Enter after typing.
  • dism.exe /Online /Disable-Feature:Microsoft-Hyper-V-All

  • Wait for a dialog box asking if you want to confirm this operation and press the Y key all the way down on your keyboard before pressing Enter on the form to do so.
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