In Windows 11/10, the default audio output device is the device that Windows uses to play sound – this can be speakers, headphones, Bluetooth headset, or other audio devices connected or built ...

Is there is no sound when your computer is connected to TV with HDMI cable, check your default audio device & then use these effective fixes.

Haven't messed with Windows 11, but in 10 you can disable devices you don't want to use. I do this to my monitors as they are never going to produce sound. See if this link helps, the setting are ...

I hope I've landed in the correct forum, since this appears to be an audio driver problem that has me scratching my head. A few days ago my "Xbox 360 Wireless Receiver" conked out, so it's been ...