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CPU Usage 100%, Whats the Problem?

Last response: in CPUs
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December 6, 2009 2:32:58 PM

Hi,


I have a HP DV6 1154TX laptop,today i installed windows 7 32bit on it ,after that my pc become not responding,So changed it to vista ultimate again,Now the problem is the cpu idles at 100% duringidle and is very slow,It has a Core 2 Duo 2.40Ghz
4gb ddr2 800 dualchannel
and hd 4650 ddr3 1gb

Please help me in solving the problem!

Thanks in advance!
a b à CPUs
December 6, 2009 3:26:26 PM

Use task manager and look under the process tab. The entry with highest number under the CPU column is the culprit. Usually you should see this as system idle - if its not check and if possible determine what is hogging your processor resources
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a b à CPUs
December 6, 2009 3:44:20 PM

ulysses35 said:
Use task manager and look under the process tab. The entry with highest number under the CPU column is the culprit. Usually you should see this as system idle - if its not check and if possible determine what is hogging your processor resources


+1
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December 6, 2009 3:52:16 PM

In my experience, this is most often caused by an errant AV program, usually Norton or TrendMicro.
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December 6, 2009 11:24:05 PM

Blue screen also ocured aftr the format and logon,The proces are normal as always!

Thanks for all the replies!
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