1.    28 Apr 2016 #1
    Join Date : Apr 2016
    Posts : 3
    Win 10

    ntoskrnl High CPU usage


    Hello Guys , im strugling for few days with this and no luck.

    ntoskrnl is constantly using 1 of cores as shown below.


    Click image for larger version. 

Name:	cpu.JPG 
Views:	21 
Size:	70.1 KB 
ID:	77131

    Process name is System and compressed memory, and is pointing to ntoskrnl


    Click image for larger version. 

Name:	compressed memory.JPG 
Views:	21 
Size:	73.6 KB 
ID:	77132

    Im using laptop Samsung np350v5c-s0dpl
    i7 3630qm
    8gm ram
    Intel Hd graphics 4000
    Amd Radeon 7600M
    -----------------------------------

    What's more interesting , this started after i swaped my DVD drive with HDD.. when i run only with SSD in mail slot it;s normal.
    Already try clean install but still the same.
    I can share WPT on PM
    Attached Thumbnails Attached Thumbnails 2016_04_28_10_23_031.png  
      My ComputerSystem Spec
  2.    28 Apr 2016 #2
    Join Date : Jan 2015
    UK, Midlands
    Posts : 11,129
    Win 10 Pro (1703)

    Hi, diagnosing System and Compressed Memory problems can be tricky. Please feel free to search the forum for threads on this: just type System and Compressed Memory in the search box above and you'll get quite a few results.

    Here are some I've collated. Please look through these carefully, then post back. Good luck.
    ntoskrnl High CPU usage Attached Files
      My ComputerSystem Spec
  3.    28 Apr 2016 #3
    Join Date : Apr 2016
    Posts : 3
    Win 10
    Thread Starter

    Thank you for reply, unfortunetly didnt find any solution that would work in my case.. its only working when i unplug secondary hard drive that i swapped with dvd drive...
      My ComputerSystem Spec
  4.    29 Apr 2016 #4
    Join Date : Apr 2016
    Posts : 3
    Win 10
    Thread Starter

    Removing HDD caddy and switching jumper in it resolved this issue.
      My ComputerSystem Spec
  5.    29 Apr 2016 #5
    Join Date : Jan 2015
    UK, Midlands
    Posts : 11,129
    Win 10 Pro (1703)

    Thanks.. well done.. another to add to the list.
      My ComputerSystem Spec

 


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