If you are encountering the “No Audio Output Device is Installed” error on Windows 11, here are some steps you can try to fix it:
1. Check for disconnected or faulty cables: Ensure that all audio cables are properly connected to your computer and the audio device you are using. If you are using external speakers or headphones, make sure they are plugged in correctly.
2. Restart your computer: Sometimes a simple restart can resolve the issue. Restart your computer and see if the audio device is recognized afterward.
3. Update audio drivers: Outdated or incompatible audio drivers can cause this error. To update the audio drivers, follow these steps:
a. Right-click on the Start button and select “Device Manager.”
b. Expand the “Sound, video, and game controllers” category.
c. Right-click on the audio device and select “Update driver.”
d. Choose the option to automatically search for updated driver software.
4. Roll back audio driver update: If you recently updated your audio driver and started experiencing the error, you can try rolling back to the previous version. To do this, follow these steps:
a. Open “Device Manager” as mentioned in step 3.
b. Right-click on the audio device and select “Properties.”
c. Go to the “Driver” tab and click on the “Roll Back Driver” button.
d. Follow the on-screen instructions to complete the rollback process.
5. Reinstall audio drivers: If updating or rolling back the audio driver did not work, you can try reinstalling the audio drivers. To do this, follow these steps:
a. Open “Device Manager” as mentioned earlier.
b. Right-click on the audio device and select “Uninstall device.”
c. Restart your computer.
d. Windows will automatically reinstall the audio driver upon startup.
6. Run the Windows Audio Troubleshooter: Windows has a built-in troubleshooter that can help identify and fix audio-related issues. To run the troubleshooter, follow these steps:
a. Right-click on the sound icon in the taskbar and select “Troubleshoot sound problems.”
b. Follow the on-screen instructions to complete the troubleshooting process.
7. Check for Windows updates: Make sure your Windows 11 is up to date. Microsoft frequently releases updates that include bug fixes and driver updates. To check for updates, follow these steps:
a. Go to Settings by pressing Win + I.
b. Click on “Windows Update” in the left-hand menu.
c. Click on the “Check for updates” button and install any available updates.
If none of these steps resolve the issue, it is recommended to seek further assistance from the manufacturer of your audio device or consult a professional technician.