My laptop has no sound?

Mc
5

I wanted to watch youtube earlier but there was no sound anymore. I turned on the sound on yt and on my laptop too. With all other apps e.g. Tiktok there's no sound. WHY?!

Ps: When I go to volume it says: (2-Realtek (R) Audio)

pu

Switch to speakers (Realtek (R) Audio)

(Without the 2)

Mc

How does it work?

pu

Under Windows 10, click on the loudspeaker symbol at the bottom right → Then in the new window press "Loudspeakers (2-Realtek (R) Audio)" → then select "Loudspeakers (Realtek (R) Audio)" in the menu

Mc

I did it but it doesn't show anything else so it only says with the 2

Mc

Already thank you. I had recorded something before and didn't think of turning the sound back on, so the sound of firefox haha