USB to HDMI adapter not working? Four ways to fix it

Matthew Adams
by Matthew Adams
Windows & Software Expert
Last update:
Affiliate Disclosure

  • If your USB- C to HDMI adapter is not working, the issue might be with the dedicated driver.
  • So we're recommending updating the USB to HDMI driver using an intuitive tool.
  • Alternatively, recently installed updates can lead to USB-C to HDMI not working on Windows 10.
  • Of course, the problem might also be hardware-related, meaning the adapter itself.
USB to HDMI adapter not working Four Ways to fix it
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USB to HDMI adapters enable users to connect their desktops or laptops to secondary display devices via HDMI.

However, USB to HDMI adapters don’t always work for some users. A few users have posted on the Microsoft forum about their USB to HDMI adapters not working.

How do I fix the USB to HDMI adapter issues?

1. Update the USB to HDMI driver

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A USB to HDMI adapter issue can be due to an incorrectly installed or incompatible device driver. Thus, updating the USB to HDMI adapter’s driver can potentially fix it.

You can download the latest driver for your USB to HDMI driver from its company’s website. Then install the downloaded driver, and restart Windows.

Alternatively, you can update the USB to HDMI adapter’s driver with third-party driver updater software like DriverFix

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Beyond this, the program can run in the background without affecting your system’s speed. Once a new driver has been released, the software will automatically download and install the exact driver required by your system.

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2. Rollback a Windows 10 build update

  1. Open the search box by clicking Type here to search on the Taskbar.
  2. Next, type updates in the search box.
  3. Click Check for updates to open Settings as in the shot below.
    Windows Update tab USB to HDMI Adapter not Working
  4. You can roll back a Windows 10 build update for 10 days after an update. Click the Get started button under the Go back to the previous version of Windows 10 subheading.
  5. Then go through the guidelines to roll back the platform.

Some users have said that their USB to HDMI adapters stopped working after Windows 10 build updates. To roll back a recent Windows 10 build update,


3. Connect to an alternative USB port/ Change hub

USB port USB to HDMI Adapter not Working

There might be an issue with the USB port you’re connecting your USB to HDMI adapter with. So, try connecting your USB to HDMI adapter with another port on your desktop or laptop.

Alternatively, if you’re using a USB to HDMI hub and have a spare one, switch between them to see if this is not a hardware issue.

Check out these awesome plug-and-play USB hubs that will help you connecting and switching between multiple devices without plugging and unplugging them:

ZIYUETEK 5-in-1 USB Hub

Anker 4-Port USB 3.0 Hub


4. Scan for hardware changes

  1. Right-click Windows 10 Start button to select Device Manager on the Win + X menu.
  2. Select your PC at the top of Device Manager.
    Device Manager USB to HDMI Adapter not Working
  3. Click Action to open that menu.
  4. Select the Scan for hardware changes option.
  5. Then try utilizing the USB to HDMI adapter after scanning.

Windows might recognize a connected USB to HDMI adapter after you scan for hardware changes.

The above resolutions might fix USB to HDMI adapters for some users, but maybe not everybody. Some users might need to change their adapters.

Users with adapters still within their warranty periods can also return them to manufacturers for repairs if they still don’t work.

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Frequently Asked Questions

  • Owning the right USB-C to HDMI adapter is very important for the output image quality. Have a look at our comprehensive best USB-C to HDMI adapters guide.

  • Yes, you can connect a USB to an HDMI port, but you will need to have a USB to HDMI adapter.

  • No, the USB ports and cables are used for data transfers mostly, while the HDMI cables are used to connect a device to an external display.

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