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Around 30% constant "System" process.

Reddax
By Reddax
in Operating Systems
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On my fujitsu lifebook a544, the system process is constatly at around 30%. I've tried disabling my wifi and network drivers in device manager, but it doesn't affect it. I'll attach images of my task manager and of process explorer.

33bn90z.jpg

 

wl4qdc.jpg

 

i7 4790k (Hyper 212 Evo); GA-Z87X-UD3H; 16gb G Skill PC3-19200 DDR3 @ 2400MHz; GeForce GTX 1080 ; Corsair CX600M 600W PSU; Samsung 860 EVO 500GB &  3TB HDD; Windows 10 64bit.

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Mine is like this too.. 

 

Just seems a little high, especially for this quad core 2.5

i7 4790k (Hyper 212 Evo); GA-Z87X-UD3H; 16gb G Skill PC3-19200 DDR3 @ 2400MHz; GeForce GTX 1080 ; Corsair CX600M 600W PSU; Samsung 860 EVO 500GB &  3TB HDD; Windows 10 64bit.

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  • 1 year later...
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I have exactly the same problem.  Did anyone manage to solve it?  Looking in the resource monitor it looks as if the issue is "System Interrupts".  Googling points to a problem with a driver but I haven't been able to figure out which one.  

 

I'm using the latest BIOS and drivers from Fujitsu.

 

I think it must be a problem with Windows 8 as a Windows 7 install on the same machine runs at the usual 2/3 percent CPU at idle.

 

 

 

 

EDIT:

 

If anyone else has this problem - The problem was a driver from the Fujitsu site.  I installed their DeskUpdate tool from here -> http://support.ts.fujitsu.com/download/ShowFiles.asp?LNG=COM

 

Once it had done is autoupdate everything returned to normal.

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