Question about Computers & Internet
When I go on-line after 5 or 10 mins I have a high pitch humming noise. I have btinternet and a HP pavillion laptop
Try unplugging your power supply it may be failing and causing te noise.
Alternately your fans may be coming on when the machine warms up causing the noise - listen close by the vents on the machine and you should be able to narrow down where the sound is coming from
Posted on Dec 21, 2007
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Posted on Jan 02, 2017
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