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Windows 7: Windows 7 and PSU weird behaviour

26 Sep 2010   #1

Windows 7 Ultimate x64
Windows 7 and PSU weird behaviour

Hi all

I have recently moved from win xp to win 7 ultimate 64. Since then my power supply acts weirdly. Every now and then it makes a noise like its about to switch off, but nothing happens (nothing hangs, no blue screen etc.). So I ghosted back my old win xp and it worked without any noises from my psu. Switched back to win 7 and it starts again. Any advice what could cause that? I would really appreciate you help guys.


My System SpecsSystem Spec

26 Sep 2010   #3

Windows 7 Ultimate x64

just updated my specs

My System SpecsSystem Spec

27 Sep 2010   #4

Microsoft Community Contributor Award Recipient


Have your PSU checked out.
My System SpecsSystem Spec

 Windows 7 and PSU weird behaviour

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