Windows 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.






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






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

:)

 

High Memory usage by ntoskrnl.exe System after upgrading to windows 10 home

See if this post helps:

ntoskrnl.exe High CPU or Disk Usage on Windows 10 [Solved] - Driver Easy

 

Windows Build 16299.15 - System Process Consuming High CPU - PCs Sluggish or unresponsive

Geoff could you try the following recommendations in the following article to see if they help?

https://fossbytes.com/how-to-fix-high-ram-and-c...

 

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.

 

Thank you for reply, unfortunetly didnt find any solution that would work in my case.. *Sad its only working when i unplug secondary hard drive that i swapped with dvd drive...

 

Removing HDD caddy and switching jumper in it resolved this issue.

 

Thanks.. well done.. another to add to the list.