High CPU Consumption RRS feed

  • Question

  • Hi,

    I have Windows 7 Ultimate in my laptop, and for the past month it is running at 100% CPU all the time, making the machine very slow. When I look at Task Manager, I see that the top 2 processes are lsass.exe and WmiPrvSE.exe, with 35% each.

    Any ideas on how to improve performance?


    Friday, May 31, 2013 10:10 PM


All replies

  • Hi,

    You can refer to this blog to troubleshoot the issue. It includes detailly information.


    Niki Han
    TechNet Community Support

    • Marked as answer by Niki Han Friday, June 7, 2013 7:44 AM
    Monday, June 3, 2013 3:10 AM
  • Any update to the current situation?

    Niki Han
    TechNet Community Support

    Wednesday, June 5, 2013 8:13 AM
  • This might help,  when your on task manager, go to the Performance tab, and click the Resource Monitor button on the bottom right, click on CPU (it will bring the program thats concuming the most CPU usage) then close the program from there ot suspend it

    but when you restart it will do the same thing as before

    Hint  : Reload the machine with the Operatin system

    Friday, June 7, 2013 11:41 AM