Has a rather irritating problem with my 12 "PowerBook 1,5 GHz 512 MB RAM.
During the whole time I use it has an high-frequency beeps (sounds like it comes from a fan speed type). It is not loud at all, but it is just in the frequency range in which it cut across the head on how you think it is going to be crazy, A little background on some old television sets.
What is it that spins on it a fix?
Thank you for answers, tips, and the advice!
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