Hi Alex,
It's not normal behavior and indicates a conflict with another program. Try
using Process Explorer to isolate what is not releasing properly:
http://www.microsoft.com/technet/sys...sexplorer.mspx
--
Best of Luck,
Rick Rogers, aka "Nutcase" - Microsoft MVP
http://mvp.support.microsoft.com/
Windows help -
www.rickrogers.org
My thoughts
http://rick-mvp.blogspot.com
"Alex Balfour" <> wrote in message
news:...
> I've noticed that, after a couple of days without rebooting, Windows
> Explorer CPU usage can shoot up to around 25%. Logging off and on again
> fixes the problem but it would be nice to pinpoint why this is happening.
>
> Has anyone else noticed this? I'm using Vista Home Premium (32-bit) and
> installing SP1 hasn't helped. I also never use Windows Explorer explicitly
> for file and folder management, much preferring the shareware product
> xplorer2.
>
> Alex Balfour