High DPC Latency caused by wdf01000.sys

Anonymous
2019-09-03T13:10:13+00:00

Hello,

I am posting this regarding a problem that I ran across in my laptop at the beginning of august 2019, the problem is that I am getting high DPC Latency levels that are apparently caused by wdf01000.sys according to the latency checking program, latencymon.

I really want to know if there is a fix since I have browsed a wide range of sites trying to find a fix, I could not find any. And also my keyboard stopped working for some reason, if its ok I would like to find a fix for that, but I prioritize fixing the high latency over the keyboard.

Thank you for taking your time to read this.

Windows for home | Windows 10 | Performance and system failures

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  1. Anonymous
    2019-09-03T15:20:22+00:00

    Please note, the upgrade can take a while and will appear non-responsive at certain points. So, give it at least 5 to 7 hours maximum to complete.

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  2. Anonymous
    2019-09-03T15:10:33+00:00

    I am now waiting for the update, this is the information shown in the system information and windows update area, but I am awaiting the Windows 10 setup app, it is going at a slow pace, at 2% from 10 minutes, but I will keep you updated at what happens.

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  3. Anonymous
    2019-09-03T14:01:02+00:00

    Hi Le

    My name is Andre Da Costa; an Independent Consultant, Windows Insider MVP and Windows & Devices for IT MVP. I'm here to help you with your problem.

    What is the exact make and model?

    Open Start, type: system information

    Hit Enter

    Click System summary

    Look in the right pane

    Copy the system sku info into reply here.

    See example: https://imgur.com/qzektpA

    Which version of Windows 10 is currently installed? See how to verify:

    https://answers.microsoft.com/en-us/windows/wik...

    Its possible you might need to update your BIOS and chipset drivers.

    I would also make sure you are running the latest Windows 10 release:

    Go to the following page then click 'Update Now'

    https://www.microsoft.com/software-download/win...

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