|Well, I had a problem with my Monitor not wanting to come on, I too have the HP Pavilion P7-1446s desktop pc. I tried similar things like what you did, but no luck, I tried talking to the HP experts, they wanted to sell me a tune-up plan, for about 200 bucks, said that I could send it to them and they would fixed it for free, my Unit was just pass 40 days on the warranty. |
So do a complete recovery from the hard drive, let it do its thing, then load up any window updates, and it works just fine.
So no matter what the problem rather sound picture etc. just do a full recovery, Its easy and just follow the prompts. You don't have anything to lose?