No audio, WHY

mestupgirl08

Distinguished
Sep 24, 2010
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18,510
Hello,
My computer is an HP pavilion dv4 best buy limited edition, I reinstalled vista about 2 months ago, just to get a fresh start before school. It was working fine until 2 days go the audio started to act up. I powered it up yesterday afternoon and the audio did not work on the internet such as youtube but did work on things on my computer like itunes and windows media player. It got late and I did not feel like looking into it last night so I powered it down. I powered it up this morning and the audio did not on the internet or within my laptop.
I reinstalled internet explorer thinking that might the problem, nope
I checked my mixer, nothing was muted and when I play audio it shows that it is receiving (the moving green line within the mixer)
Honestly I don’t know what to do. Any suggestions???
Thanks