Copying files speed decreases after update to 22H2

Discussion in 'Windows 11' started by Rick Rich, Sep 25, 2022.

  1. anyen

    anyen MDL Novice

    Apr 21, 2008
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    the only fix is only secure erase the disk and it will restore the speed
     
  2. WindowsGeek

    WindowsGeek MDL Expert

    Jun 30, 2015
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    I don't have that issue.
     
  3. W32Shell

    W32Shell MDL Novice

    Apr 30, 2016
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    Hi,

    This is a bug in Windows 11 22H2. Please check out this post by MSFT staff.

    Slower SMB Read Performance for large files in 22H2 - Microsoft Tech Community:

    techcommunity.microsoft.com/t5/storage-at-microsoft/slower-smb-read-performance-for-large-files-in-22h2/ba-p/3643332
     
  4. Rick Rich

    Rick Rich MDL Novice

    Mar 15, 2021
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    That's exactly what I was looking for, thanks for the info.

    Cheers
     
  5. erpsterm35

    erpsterm35 MDL Expert

    May 27, 2013
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    #29 erpsterm35, Jan 14, 2023
    Last edited: Jan 16, 2023
    yea maybe in either late January or next month
     
  6. erpsterm35

    erpsterm35 MDL Expert

    May 27, 2013
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    yup an old doc that dates back to the days of Windows 2000

    don't think the fix made it into 22621.1192 (KB5022360)
     
  7. boxernbuffa

    boxernbuffa MDL Novice

    Oct 13, 2020
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    I have the same problem with Windows 11 and a Kingston m2 ssd, something is wrong in win11. Now i have installed Windows 10 again and it's fast and stable.
     
  8. erpsterm35

    erpsterm35 MDL Expert

    May 27, 2013
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