Hi,
Troubleshoot Sound Problems in Windows 11 - Your Windows Guide
- Right-click Start>Device Manager.
- After that, Expand Sound, Video, and Game controllers.
- Right-click the audio device and choose to uninstall.
- Remove the driver copy from the system by selecting the “Attempt to remove driver” check box.

- The next step is to restart your computer.
- Go to Settings>Windows Update, check for updates, which should find a new copy of the driver.
- See if the sound is working again.