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Power supply makes weird electric noise and annouce PC failure .

Last response: in Components
May 2, 2011 12:27:57 AM

Hello,i have a question which is related to power supply .Im using windows 7,but lately my computer psu starts to make electrical buzz like 20 times in 3 minutes .And that sound announce computer is about to restart/shut down.Can i fix that somehow .
PS . I did disabled automatic restart when i get error, and i did change cables and plug them in different electric sources in house .Thanks for all replies .PLz heelp
a b ) Power supply
May 2, 2011 1:03:38 AM

Sounds like your power supply is dying. Best thing to do would be to replace it before it blows and possibly damages your other components.
a c 144 ) Power supply
May 2, 2011 1:16:12 AM

No. But with those symptoms, I'd change it. Any sounds other than the "whoosh" of the PSU fan is not a good sign.