Re: CPU Usage: 100%



Hi Bert..you do get about..

while searching for help re my problem I found this other site where you had
been helping.
http://forums.wugnet.com/Perform%20Maintain-High-CPU-usage-program-running-ftopict355962.html

Sounds pretty much like the problem I am having. Using the process explorer
I have found that interrupts and dpc,s are using up most of the cpu %.

I followed your advice but disabling usb and hardware has had no effect on
the %.

Open to any more offers.

Cheers

"Bert Kinney" wrote:

> Hi,
>
> Download and run Process Explorer. Look for the process that's taking
> up all the CPU time. This will help narrow the search.
> Sysinternals Freeware - Process Explorer
> http://www.sysinternals.com/ntw2k/freeware/procexp.shtml
>
> Another possibility:
> 4/22/05 Windows XP Service Pack 2 machines with critical patches and
> PC-cillin Internet Security 2005 starts to experience high CPU
> utilization after updating to Pattern 594
> http://kb.trendmicro.com/solutions/search/main/search/solutionDetail.asp?solutionId=24264
> Pattern File 2.594.00 may cause high CPU utilization
> http://www.trendmicro.com/en/support/pattern594/overview.htm
>
> --
> Regards,
> Bert Kinney MS-MVP Shell/User
> http://dts-l.org/
>
> cross wrote:
> > interesting..I,m having a very similar problem on a hp
> > 4800 laptop. cpu usage for system runs at approx 95-99%
> > all the time.
> > The laptop also does not shut down either.
> > having tried all the various spyware adaware route.
> > none found..
> > I eventually decided upon a drastic course of action. I
> > have formatted the hard drive and reinstalled a clean
> > copy of xp....
> > guess what...exactly the same two issues..cpu usage at
> > approx 95-99% and windows stil not shutting down..
> > Is this now an issue with the hard ware?
> >
> > "Ben Foster" wrote:
> >
> >> Sorry but I don't think I can help you with this one.
> >> When you said the system was using it a first i thought
> >> you meant the user name, but afterwards realised there
> >> is actually a process named 'system'. On my computer, it
> >> uses a very small amount of memory and barely utilises
> >> the CPU. If you meant System Idle Process, then this
> >> does actually use a lot of CPU as it performs tasks such
> >> as indexing files when the PC is idle. The only thing I
> >> can suggest really is to do a scan for adware/spyware
> >> using Ad-aware, spywareblaster and some others.
> >>
> >> No doubt someone else more experienced in here will be
> >> able to help you. You could always try searching for it
> >> on google?
> >>
> >> Hope this helps,
> >> Ben Foster
> >>
> >> "johnrealplaces"
> >> <johnrealplaces@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
> >> message
> >> news:0848FE5A-8050-4319-82A3-40CC424C309C@xxxxxxxxxxxxxxxx
> >>> Thank you very much for thinking with me about this. It
> >>> is the system that is
> >>> using 95% or more of CPU. I installed McAfee Internet
> >>> Security Suite but it
> >>> did not solve the problem.
> >>>
> >>> "Ben Foster" wrote:
> >>>
> >>>> If you could reply stating which program(s) is causing
> >>>> the high useage of CPU then i'm sure someone here will
> >>>> be able to tell you whats happening.
> >>>>
> >>>> Also it could be the possibility of a virus? Might
> >>>> want to do a full virus
> >>>> scan with an up-to-date AV.
> >>>>
> >>>> Hope This Helps,
> >>>> Ben Foster
> >>>>
> >>>> "johnrealplaces"
> >>>> <johnrealplaces@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
> >>>> message
> >>>> news:DD8660A8-2AE9-4B8C-9B5B-F807190BBBE2@xxxxxxxxxxxxxxxx
> >>>>> Thank you very much for your reply and the
> >>>>> information. I'm pretty much a
> >>>>> novice so I don't understand a lot of technical
> >>>>> jargon. This problem happens
> >>>>> numerous times a day so I don't think it is scheduled
> >>>>> antivirus scans. It
> >>>>> is
> >>>>> a stand alone computer so I don't think it is network
> >>>>> activity. I'm not sure
> >>>>> what a mail client is but the problem happens whether
> >>>>> I am using hotmail or not. Any suggestions?
> >>>>>
> >>>>> "Sandor Teglasy" wrote:
> >>>>>
> >>>>>> At moments when you experience such problems, pls
> >>>>>> refer to the Task Manager
> >>>>>> to eventually find out, why your system hangs.
> >>>>>>
> >>>>>> Common reasons are scheduled antivirus scans or
> >>>>>> increased (unsuccesful)
> >>>>>> network activity. Your mail client might also eat up
> >>>>>> a lot of processor time.
> >>>>>>
> >>>>>> Sandor Teglasy jun.
> >>>>>>
> >>>>>> "johnrealplaces"
> >>>>>> <johnrealplaces@xxxxxxxxxxxxxxxxxxxxxxxxx> wrote in
> >>>>>> message
> >>>>>> news:BC46EE50-E3E7-4CCA-8541-7BA0C79B0335@xxxxxxxxxxxxxxxx
> >>>>>>> I am running Windows XP on a Compaq Presario 2700.
> >>>>>>> Often the Task manager
> >>>>>>> shows CPU usage at 100% for no apparent reason,
> >>>>>>> mostly in the system, and the
> >>>>>>> machine goes so slow it hardly works or hangs up.
> >>>>>>> Please advise.
>
>
>
.



Relevant Pages

  • Re: CPU on Exchange is always 50%
    ... With Process Explorer we found ... We tried to restart server, after then CPU was normal, using ... You will always see the System Idle Process at 99% on an idle system, ...
    (microsoft.public.exchange.misc)
  • Re: CPU on Exchange is always 50%
    ... With Process Explorer we found ... We tried to restart server, after then CPU was normal, using ... You will always see the System Idle Process at 99% on an idle system, ...
    (microsoft.public.exchange.setup)
  • Re: CPU on Exchange is always 50%
    ... With Process Explorer we found ... We tried to restart server, after then CPU was normal, using ... You will always see the System Idle Process at 99% on an idle system, ...
    (microsoft.public.exchange2000.admin)
  • Re: Yet another SVCHOST.EXE posting (my workaround)
    ... SVCHOST.EXE is an important part of Windows. ... Process Explorer you can see which and that is why I asked about the Command ... about the Windows Automatic Update service -a common cause of excessive CPU ... First off I killed PID 1302 and noticed that CPU usage fell down ...
    (microsoft.public.windowsxp.general)
  • Re: Computer too slow
    ... It happened over night and the startup takes about 20 minutes (Even when I just turn on my computer and the Windows XP logo is shown with the progression bar running, ... When previously I went to the service center for the same problem, the engineer mentioned to me that this is caused by one of the registry entries corrupted and the coordination between the drives, cd drives and all other internal components are not running properly thats why things are so slow and he also mentioned that fixing it is pretty easy and that all we have to do is delete the registry entry and restart the computer and Windows XP will automatically reinstall the registry entry by itself and all would be fine - he did it and proved to me that it worked and well, it DID work. ... To find and display what could be the problem try Process Explorer: ... In the column on the left named 'CPU', look for any high CPU usage. ...
    (microsoft.public.windowsxp.perform_maintain)