Windows 10: DPC Latency problem with nvidia (read carefully, happend after clean install).

Discus and support DPC Latency problem with nvidia (read carefully, happend after clean install). in Windows 10 Ask Insider to solve the problem; Bigger DPC Latency on windows 10 1909 when clean installed with ISO from MediaCreationTool There is no problem after updating 1903 to 1909 through... Discussion in 'Windows 10 Ask Insider' started by /u/Straszy, Nov 20, 2019.

  1. /U/STRASZY
    /u/Straszy Win User

    DPC Latency problem with nvidia (read carefully, happend after clean install).


    Bigger DPC Latency on windows 10 1909 when clean installed with ISO from MediaCreationTool

    There is no problem after updating 1903 to 1909 through windows update.

    Tested on both latest drivers. My DPC Latency went from ~10 to ~100



    Now i reinstalled windows 6th time to be sure...

    submitted by /u/Straszy
    [link] [comments]

    :)
     
    /u/Straszy, Nov 20, 2019
    #1
  2. SPIRITX MS MVP
    SpiritX MS MVP Win User

    DPC Latency High

    Hi,

    Check these:

    Solving DPC Latency Issues - Download Latency Monitor and DPC Latency Checker

    https://www.sweetwater.com/sweetcare/articles/solving-dpc-latency-issues/

    DPC Latency Checker

    Troubleshoot Driver Problems Using DPC Latency Checker - Windows Tutorials

    DPC Latency Checker - Download

    DPC Latency Checker

    Hope this helps.

    --------------------------------------------------------------------------------------------

    Rob Brown -
    Microsoft MVP     <- profile - Windows and Devices for IT : Bicycle - Mark Twain said it right.
     
    SpiritX MS MVP, Nov 20, 2019
    #2
  3. CERIWILLIAMS1
    CeriWilliams1 Win User
    Audio stuttering/buzzing and storport.sys high dpc latency

    I've only had this audio issue for a few weeks already after I did a custom windows 10 install bc of a previous problem. I've also posted twice about this but no one has helped me yet. I'll post the following possible solutions and suggestions that
    I've already done to avoid repeated answers

    I did: audio troubleshooter, uninstalled then reinstalled audio drivers, disabled audio enhancements and tried different audio quality under the advanced tab.


    After more searching online I tried using DPC Latency Checker (and then LatencyMon to be more detailed) since I read that having high dpc latency can cause problems with real time audio among other things. Apparently
    storport.sys is the problem? I literally just have basic knowledge about anything regarding this kind of stuff and I don't have any clue on how to fix this so I just hope someone can help me and give me steps by steps suggestions on how I can solve this. my
    audio has just been driving me crazy with those stuttering sounds and I don't want it to worsen.

    I would also like to know if having
    Ricoh SD/MMC Host Controller     and nothing else aside from that, under
    IDE ATA/ATAPI controllers    , is okay and won't cause problems?

    please, I hope someone can help and answer this time around!
     
    CeriWilliams1, Nov 20, 2019
    #3
  4. FIREBERD
    fireberd Win User

    DPC Latency problem with nvidia (read carefully, happend after clean install).

    DPC latency tests. High latency?


    The DPC Latency Checker is invalid for Win 10. Latency Mon shows system does not have any DPC Latency problems.

    Wi-Fi is a known cause of the problem you are having. Does it only happen with on-line apps?
     
    fireberd, Nov 20, 2019
    #4
Thema:

DPC Latency problem with nvidia (read carefully, happend after clean install).

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