Audio Not Working After Windows 11 Update. Click on Run next to Playing Audio troubleshooter. In the 'Speakers Properties', navigate to the 'Advanced' tab, click on the drop-down menu, select individual formats and click on 'Test'.
Select the Device Manager shortcut on the menu. Click the Devices page on the right side. (Image credit: Future. Run the Windows Audio Troubleshooter which is found in this Microsoft Knowledge Base article, Fix sound problems.
Under the Output section, select Speakers (or the relevant device).
Select Bluetooth & devices, then toggle on Bluetooth.
Instructions for each step are detailed in the Microsoft Fix sound problems article by selecting the topic headers from the drop-down menu. Run the Windows Audio Troubleshooter which is found in this Microsoft Knowledge Base article, Fix sound problems. In response, Microsoft on Saturday released a recovery tool to help repair Windows machines affected by the bug, a day after CrowdStrike provided instructions for how to fix a crashed PC.