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wmiprvse.exe eating up ~25% CPU on windows 7

    Question

  • Hi! I'm having trouble with the WmiPrvSE.exe process taking up high levels of CPU and making usage generally quite unbearable. I know there are other topics that are related on the forums but I don't know how to apply them to my situation. Could anyone help?

    As far as I know, I'm not running a Windows Server on my laptop (a HP dm4-1028tx) nor do I have Windows System Resource Manager running.

    Thanks!


    • Edited by alexljz Tuesday, May 22, 2012 5:35 PM
    Tuesday, May 22, 2012 5:31 PM

Answers

All replies

  • Alex

    Are all Windows Updates including SP1 installed?


    Hope this helps, Gerry


    Tuesday, May 22, 2012 7:12 PM
  • Hi Gary,

    Yes, all updates including SP1 have been installed.

    Thursday, May 24, 2012 2:40 AM
  • Hi,


    WmiPrvSE.exe is the process of Windows Management Instrumentation. It is a component of the Microsoft Windows operating system that provides management information and control in an enterprise environment.


    We can use Sysinternals Process Explorer tool to see handles related to WMIPRVSE.exe then we will know what is causing the high load on that process.

    Download it here- http://technet.microsoft.com/en-us/sysinternals/bb896653


    You can find hotfix related info -

    List of WMI-Related Hotfixes for Windows 7 and Windows Server 2008 R2 http://social.technet.microsoft.com/wiki/contents/articles/1398.list-of-wmi-related-hotfixes-for-windows-7-and-windows-server-2008-r2.aspx


    Refer to this blog for known causes for this issue -

    Wmiprvse.exe Process May Generate High CPU Usage http://blogs.technet.com/b/smsandmom/archive/2007/09/13/wmiprvse-exe-process-may-generate-high-cpu-usage.aspx

    Kim Zhou

    TechNet Community Support

    Thursday, May 24, 2012 9:18 AM
    Moderator
  • Update that hp wireless assistant thing.

    Thursday, May 24, 2012 3:01 PM
  • WmiPrvSE.exe is located in a subfolder of C:\Windows\System32 or sometimes in a subfolder of C:\Windows or in a subfolder of "C:\Program Files" - normally C:\WINDOWS\System32\wbem\. Known file sizes on Windows 7/XP are 218,112 bytes (75% of all occurrence), 227,840 bytes.It is a Windows core system file. The program is not visible. WmiPrvSE.exe is a trustworthy file from Microsoft. There is no information about the maker of the file. Therefore the technical security rating is 9% dangerous, however also read the users reviews. WmiPrvSE.exe may be a virus, trojan, spyware, adware which you can remove, or a file belonging to a Windows system or an application you can trust.

    You can end up the unwanted processes or you run antivirus if it is a malicious software program.

    For further help, you can go to the following article.

    http://www.techmowgli.net/wmiprvse-exe-eating-up-lots-of-cpu-usage/


    Techmowgli

    Wednesday, May 30, 2012 11:13 PM
  • For what it's worth, if this helps anyone else - I've identified my real source of high CPU for wmiprvse.exe was "Intel(R) PROSet/Wireless Event Log" service. (part of wireless card driver from Intel)

    a couple of observations:

    1) restarting (not just stopping) the "Intel(R) PROSet/Wireless Event Log" service helps bring CPU down

    2) once I either connect to another SSID or sleep/wake-up my laptop, the WmiPrvSE goes high CPU.

    Sunday, September 02, 2012 1:34 PM
  • Tch.

    Monday, September 03, 2012 2:54 PM