No music on games

Hello i do not know why my games doesn't have sounds now but when i play video sounds do play, i also check the game options and i am sure it is o on mute.

Note : all my games doesn't play sounds now but yesterday they do.

What happened? How can i fix these?

Common bug

From general settings set side switch to mute.

Physically flip switch to mute.

Physically flip switch to unmute.

All should be well.

Thank you it worked