Use left and right arrow keys to seek audio. Is the sound muted on your computer, and when you hover over the speaker icon in the system tray, you see the message, "No Audio Device Is Installed"?

Device Manager allows you to show or hide various devices according to your requirements. On the other hand, it hides a few devices at times when that is not in use ...

I have had so many weird problems with Win11 and Bluetooth... Unpair, reboot, repair. If that doesn't work, check Windows update / additional updates to see if there's a driver update. If that doesn't ...