Windows 10: Many unrepairable corrupted Defender files found by sfc /scannow

Discus and support Many unrepairable corrupted Defender files found by sfc /scannow in Windows 10 Performance & Maintenance to solve the problem; Anyone else noticed a lot of Defender files being corrupted after doing an sfc /scannow prompt? Here are just some of the corrupted lines found in the... Discussion in 'Windows 10 Performance & Maintenance' started by JohnnyGui, Jul 23, 2019.

  1. JohnnyGui Win User

    Many unrepairable corrupted Defender files found by sfc /scannow


    Anyone else noticed a lot of Defender files being corrupted after doing an sfc /scannow prompt? Here are just some of the corrupted lines found in the CBS log file:

    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpComputerStatus.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreat.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreatCatalog.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreatDetection.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpPreference.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpScan.cdxml; source file in store is also corrupted
    - Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpWDOScan.cdxml; source file in store is also corrupted
    - Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpSignature.cdxml; source file in store is also corrupted
    - [SR] Could not reproject corrupted file \??\C:\Windows\System32\WindowsPowerShell\v1.0\Modules\Defender\\Defender.psd1; source file in store is also corrupted

    Beneath each line it says that the hashes for the concerning file member doesn't match.


    I have Windows 10 Pro 1809 x64
    Anyone else noticed these corruptions after an sfc /scannow prompt?


    :)
     
    JohnnyGui, Jul 23, 2019
    #1

  2. sfc/scannow corrupt file

    sfc/scannow keeps finding corrupt files and fixing them
     
    Berkkarakas, Jul 23, 2019
    #2
  3. zbook Win User
    sfc /scannow found corrupted file that could not be corrected.


    The component store was without corruption.
    Scannow still found corruption.

    Open file explorer > this PC > C: > search for
    C:\Windows\Logs\CBS\CBS.log > zip > post a share link into this thread using one drive, drop box, or google drive


    After posting the file > perform the in place upgrade repair



    Addendum:

    The scannow problem may be related to windows defender updates:

    sfc /scannow failing after this latest Defender Platfom update.
    Windows 10 SFC /scannow Can't Fix Corrupted Files After Update
     
    zbook, Jul 23, 2019
    #3
  4. Many unrepairable corrupted Defender files found by sfc /scannow

    sfc/scannow corrupt file

    sfc/scannow can fixing but every time find corrupt files and fixing them
     
    Berkkarakas, Jul 23, 2019
    #4
Thema:

Many unrepairable corrupted Defender files found by sfc /scannow

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