Well, I have a Hackintosh, but my speakers are constantly emitting feedback. I know it's not the speakers problem because when my computer is off, there's no feedback, and I've tried it the speakers on another computer and they're just fine. The more I turn the volume up on the Hackintosh, the more feedback I get from the speakers. The feedback also disappears when I mute the sound on my Hackintosh.

Does anyone know what might be wrong? My computer specs. can be found below. I just find this really annoying because when I'm not playing any music or audio, I hear the annoying feedback.

HP Pavilion a6452f Desktop PC Product Specifications HP Pavilion a6452f Desktop PC - HP Customer Care (United States - English)

Thanks in advance for any tips/answers you may have.