Windows 10: App starts only on one CPU with 100% usage

Discus and support App starts only on one CPU with 100% usage in Windows 10 Software and Apps to solve the problem; This morning I installed the Anniversary Update (Feature update to Windows 10, version 1607) and now I notice that one application that I often use... Discussion in 'Windows 10 Software and Apps' started by stevoi85, Jan 28, 2017.

  1. stevoi85 Win User

    App starts only on one CPU with 100% usage


    This morning I installed the Anniversary Update (Feature update to Windows 10, version 1607) and now I notice that one application that I often use starts only on CPU 1 with 100% usage (which makes it 50% of my total CPU usage) and thus is unable to run smoothly. Using Task Manager I can eventually get the app to run on both CPUs but again only using 50% (maximum).

    I've never seen anything like it, so any help would be welcome.

    :)
     
    stevoi85, Jan 28, 2017
    #1
  2. Wuju22 Win User

    100% CPU usage in task manager after upgrading to W10

    Thank you Krishna for quick response however it is neither of those reasons. I think it is a bug, it only shows 100% cpu usage but everything works ok . Never had this issue before only started after i updated from windows 7 to 10. The procantage usage
    of cpu on some applications jumps from 5 to 70% in example : the task manager was "using" 80% of cpu and that just can't be right. Having said that i think the task manager's cpu usage shows wrong data (its bugged) somehow.
     
    Wuju22, Jan 28, 2017
    #2
  3. CPU Usage 100%

    PC starts with 100% cpu usage. It won't come down even cpu is left idle. Cpu fan won't stop, when temp are normal.
     
    Vivek Rajbhar, Jan 28, 2017
    #3
  4. App starts only on one CPU with 100% usage

    Welcome to the TenForums @stevoi85

    While I may not be able to provide a solution, without the App name everyone left guessing.

    Have you applied all the maintenance to 1607?

    Have you contacted app vendor or checked for app update as 1607 has been in the wild for almost six months? The optimists in me says they would have a fix.
     
    Caledon Ken, Jan 29, 2017
    #4
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App starts only on one CPU with 100% usage

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