Only USB Audio Headphones are working on my laptop

lisaka

Reputable
Dec 20, 2014
1
0
4,510
I am not sure what happened to my laptop but the internal speakers don't seem to be working. When I use a Audio Jack headphones they are not working as well. I can only use USB headphones.

Dell Latitude E5420 i7 2640M CPU @2.80Ghz (4cpus)