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I encounter a problem these day when I turn on my pc or wake it up from stand by I see my cpu usage is on 100%, when I monitor my processor by procexp.exe , it's shows me that helpsvc.exe get my 100% of cpu , I want know what is it? is it normal? what I should do to solve it?

I have Windows-XP SP3

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up vote 2 down vote accepted

It is a known bug, Microsoft released a hotfix for it a little while ago.

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