wdf01000.sys high DPC count

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jassine
Posts: 2
Joined: 21 Jan 2024, 10:38

wdf01000.sys high DPC count

Post by jassine » 17 Feb 2024, 11:26

hello, when using latencymon i have this issue with wdf01000.sys it has high DPC count in short time (600K in less than 10 min while idle).
Is there a fix for that ? thanks
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xShino
Posts: 55
Joined: 27 Dec 2021, 13:17

Re: wdf01000.sys high DPC count

Post by xShino » 17 Feb 2024, 18:24

For me it goes up just buy moving the mouse. So I thought that's normal.

yamaci1775
Posts: 17
Joined: 27 Jan 2019, 02:29

Re: wdf01000.sys high DPC count

Post by yamaci1775 » 17 Feb 2024, 22:27

Mine is similar, 100k in 5 mins. Is this normal, expected behaviour?

RealTweaker
Posts: 27
Joined: 11 Jan 2024, 03:42

Re: wdf01000.sys high DPC count

Post by RealTweaker » 17 Feb 2024, 23:12

This is my results after 4:57 minutes
wdf01000.png
wdf01000.png (29.08 KiB) Viewed 1262 times

andreeeeee-
Posts: 16
Joined: 23 Dec 2022, 05:59

Re: wdf01000.sys high DPC count

Post by andreeeeee- » 17 Feb 2024, 23:31

wdf01000.sys DPC count relates to USB (3.0) usage

Higher numbers should mean higher polling from your USB devices, not necessarily some driver problem

jassine
Posts: 2
Joined: 21 Jan 2024, 10:38

Re: wdf01000.sys high DPC count

Post by jassine » 18 Feb 2024, 10:14

I just found a solution that worked for me. Downloaded Iobit driver booster, found some intel drivers were corrupted, updated all the drivers from there. Now, no more 600k in less than 10 min, it only increases when i move my mouse.

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