Windows 10: Incorrect Uptime in Task Manager Solved


  1. Posts : 41
    Windows 10 Pro, 64 bit, 1709, build 16299.371.
       19 Apr 2017 #1

    Incorrect Uptime in Task Manager


    Running Windows 10 Pro 1703 Build 15063.138 64-bit.

    Has anyone else noticed that the Uptime, as reported in Task Manager, is incorrect?

    Also, the 'Time of Last Boot', as reported by the 'systeminfo' command seems to be stuck at the time that Cumulative Update KB 4015583 was installed, and has not updated with subsequent reboots.

    Thanks,

    Dave.
      My ComputerSystem Spec


  2. Posts : 362
    Windows 10 Pro x64, Windows 7 Ultimate x64 SP1, Windows 8.1 Pro x64
       19 Apr 2017 #2

    I do not see what you are reporting. Both times are correct for me.

    I am also running Windows 10 Pro 1703 Build 15063.138 64-bit.
      My ComputerSystem Spec


  3. Posts : 41
    Windows 10 Pro, 64 bit, 1709, build 16299.371.
    Thread Starter
       19 Apr 2017 #3

    Interesting, thanks for the reply.

    Odd that it happened with the update, rather then with the new 1703 installation.
    Maybe it's in some way related to my hardware, which is rather old.

    Anyway, it's no big deal, more of a curiosity.

    Dave.
      My ComputerSystem Spec


  4. Posts : 6,411
    10 Home x64 (1709) (10 Pro on 2nd pc)
       19 Apr 2017 #4

    Upgraded 1607 Home x64 to 1703 here. Both times are showing correctly for me.
      My ComputersSystem Spec


  5. Posts : 93
    Windows10 Home v. 1709 bld. 16299.371
       19 Apr 2017 #5

    My system up time reads 6:00:47:45 when I looked at it. The system has been shutdown at night and booted the next morning for the last 6 days. Resource usage is being shown from 04/13/2017. I did the v.1703 upgrade on the 13th. Systeminfo also shows this as the boot time/date.
    Last edited by jamis; 19 Apr 2017 at 22:26. Reason: added text
      My ComputerSystem Spec


  6. Posts : 41
    Windows 10 Pro, 64 bit, 1709, build 16299.371.
    Thread Starter
       20 Apr 2017 #6

    jamis said: View Post
    My system up time reads 6:00:47:45 when I looked at it. The system has been shutdown at night and booted the next morning for the last 6 days. Resource usage is being shown from 04/13/2017. I did the v.1703 upgrade on the 13th. Systeminfo also shows this as the boot time/date.
    Thanks for the replies. It seems some systems are affected, and others not.
    I've posted details on Microsoft Feedback, we shall see what happens.

    Thanks,
    Dave.
      My ComputerSystem Spec


  7. Posts : 41
    Windows 10 Pro, 64 bit, 1709, build 16299.371.
    Thread Starter
       26 Apr 2017 #7

    I've just got Cumulative Update KB 4016240, and after the reboot Uptime in Task Manager has reset to zero.

    I guess KB 4016240 has fixed whatever they broke in KB 4015583, on my system at least.

    Thanks,
    Dave.
      My ComputerSystem Spec


 

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