No sound

Hi,

If you have rebooted your device after all the updates and you still have this issue, then it
would be best to restore to the previous driver.
Please follow these steps for Avast Driver Updater version 20.1

Open Avast Driver Updater

  1. Click on “See Overview”
  2. Locate the updated driver (audio driver)
  3. Click on “Driver versions”
  4. Locate the previous version of the driver
  5. Click on “Restore”