[angelkiller117]

I have no more sound from my speakers or headphones. When I click the volume control button at the bottom right it tells me "No Audio Output Device is Installed". It was all working fine last night when I got off. I noticed though the last couple of days my computer went into sleep mode over night though, as it did last night. My speakers and headphones are just some regular stereo speakers, nothing fancy.


Edit
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I guess I should have just tried a reset before asking anything because it fixed the sound problem.

[Kingszito]

Do the followings and it may solve the problem, right click on "my Computer" and select "Properties", then click on "Hardwares" and click "Device Manager", expand "Sound Video and Game Controllers" to see if there is any driver there with a "yellow (?) question mark", if there is, right click on the driver and select "update driver" and follow the wizard instruction attentively. You may select that the wizard connects to windows update to update the driver, then select the recommended option on the next page. Good luck.