The problem with high CPU usage is that if there are many programs running
then the computer slows down. This never used to happen before.
I have reviewed the BIOS and CMOS setup but can't find anything there.
There is no RAID etc. running. The Process list shows System Idle process at
99%, but still the CPU usage is high.
Thanks in advance to anyone with a suggestion.
--Navile
Now I'm confused. How are you measuring CPU usage other than using the
Task Manager?
Staiger
I am not sure if this utility will run on a 64 bit processor, but it
is does it will show what it using up the cpu processes. Scroll to the
bottom of the page.
Process Explorer
http://www.sysinternals.com/ntw2k/freeware/procexp.shtml
--
Regards,
Bert Kinney MS-MVP Shell/User
http://dts-l.org/
--Navile
--Navile
Can someone help please.
thanks in advance.
--Navile
You could start by removing any hardware attached to the system via
USB connection, and checking Process Explorer.
--
Regards,
Bert Kinney MS-MVP Shell/User
http://dts-l.org/
Navile wrote:
> I used the Process Explorer. It showed that 'Hardware
> Interrupts' are consuming the constant 60 to 70% of CPU
> time. I do not know how to further identify which
> Hardware is doing what and how to fix it.
>
> Can someone help please.
> "Navile" wrote:
I really appreciate you helping me patiently and thank you for that. I tried
to unplug all my USB devices, but that does not make any difference in the
CPU usage. I looked up the Properties of this Hardware Interrupt process in
the Process Explorer. Every item in the Property dialogue box, under every
Tab is either empty or says n/a. I tried to Suspend or Kill the process, but
it gives me an Error saying the parameter was incorrect.
Is there anything I could do or see in the Device Manager. Or is there any
way I can find the address of this Interrupt and then do something about it?
If nothing works, is the only way to clean the disk and reload everything (I
recently had to do that, and don't really want to do that again), or is there
anyway that I can only uninstall all hardware and install, without having to
touch the windows.
Any suggestions welcome.
Thanks again
--Navile
The next step would be to start disabling each sub under "Universal
Serial Bus Controllers" one at a time, keeping an eye on Process
Explorer. If this has no effect on the CPU usage, reboot and check
again.
HTH,
Pop
--
Let someone else do it
I'm retired!
"Navile" <Nav...@discussions.microsoft.com> wrote in message
news:6769D847-1CEC-4CA3...@microsoft.com...
Thanks to all others who tried to help.
--Navile