Question about HP Pavilion A6400f Desktop PC, Refurbished
I can't fix the sound on my computer. I have an HP Pavilion a6400f PC and am running Windows Vista Home Premium Edition. The sound use to work fine, but after trying to install a new graphics card (which I ended up taking out and replacing with the old one) I keep seeing the message ''no audio output device is installed.'' There are no playback devices listed and I don't have the ''sound, video and game controllers'' tree anywhere in my device manager. Please help.
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Posted on Jan 02, 2017
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