I lost the sound on my acer desktop when I down loaded a manual for my computer. it's an aspire x3400g. I'm not computer literate but the on the computer seemed to get lost when I tried to download the manual. What I would call an invading software called livid. The one thing I'm pretty sure of is that is a small glitch that I'm not seeing. I tried playing music thru my windows music player. The player worked but no sound.
thank you, Blake Adams email@example.com
More aboutaudio lost acer aspire x3400g
Goto control panel / sound while playing music. the bars next to the standard playback device should move.