Read the below content to find a way that suits your situation.
Next, lets see how to solve the problem with multiple methods.
Then, re-plug it into your TV and PC.
Besides, refer to your TV manual to ensure all other connections and parameters are done correctly.
#2 Start Windows Audio Service
Secondly, you oughta check that your audio service is started.
If this way doesnt help or the Windows Audio service is already running, move to the next solution.
If you selectUpdate driver, just follow the onscreen instructions to complete the task.
If you chooseUninstall unit, you should probably restart the PC to let Windows reinstall theproper audio driverfor you.
Or, sometimes, you may need to downgrade your sound driver to handle the issue.
Just clickPropertiesafter right-clicking the target driver.
In the properties window, move to theDrivertab and selectRoll Back Driverbutton there.
Navigate toWindows 11Settings> System > Troubleshoot > Other troubleshootersand click theRunbutton forPlaying Audio.
Then, just follow the guide until it finishes.
They will instruct you to correctly connect the TV monitor to your Win11 PC with audio sound working well.
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