Having problems with your Compaq PC Laptops ?

No audio output device installed is showing and no sound is coming.

\015 My laptop is compaq presario cq40 144 tu.it has a problem of audio.it shows no audio output device is installed.\015

Answers :

If you have xp or vista go to device manager area and uninstall the device then click find new device it should sort the drivers out for you to work again

if it dosent work for you get back to me and ill see what can be done for you
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