Windows 10: SFC /scannow - Defender corruption?

Discus and support SFC /scannow - Defender corruption? in Windows 10 Performance & Maintenance to solve the problem; A run today of sfc /scannow reported errors, with this message:. "Windows Resource Protection found corrupt files but was unable to fix some of them.... Discussion in 'Windows 10 Performance & Maintenance' started by Terrypin, Jul 31, 2019.

  1. Terrypin Win User

    SFC /scannow - Defender corruption?


    A run today of sfc /scannow reported errors, with this message:.

    "Windows Resource Protection found corrupt files but was unable to fix some of them.
    For online repairs, details are included in the CBS log file located at
    windir\Logs\CBS\CBS.log."

    CBS.log was largely unreadable but after research I found that this command

    findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log >"%userprofile%\Desktop\sfcdetails.txt"

    delivered a readable file.

    There were thousands of apparently successful lines (I've left a few in at the top) but here are its last 46. They all seem to implicate Defender

    Can anyone help me to interpret this and proceed to fix please?

    2019-07-31 12:52:10, Info CSI 00005821 [SR] Verify complete
    2019-07-31 12:52:10, Info CSI 00005822 [SR] Verifying 93
    components
    2019-07-31 12:52:10, Info CSI 00005823 [SR] Beginning Verify and
    Repair transaction
    2019-07-31 12:52:11, Info CSI 00005881 [SR] Verify complete

    2019-07-31 12:52:11, Info CSI 00005882 [SR] Repairing 1
    components
    2019-07-31 12:52:11, Info CSI 00005883 [SR] Beginning Verify and
    Repair transaction
    2019-07-31 12:52:11, Info CSI 00005885 [SR] Cannot repair member
    file [l:26]'MSFT_MpThreatCatalog.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 00005887 [SR] Cannot repair member
    file [l:13]'Defender.psd1' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 00005889 [SR] Cannot repair member
    file [l:20]'MSFT_MpWDOScan.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 0000588b [SR] Cannot repair member
    file [l:22]'MSFT_MpSignature.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 0000588d [SR] Cannot repair member
    file [l:19]'MSFT_MpThreat.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 0000588f [SR] Cannot repair member
    file [l:27]'MSFT_MpComputerStatus.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 00005891 [SR] Cannot repair member
    file [l:17]'MSFT_MpScan.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 00005893 [SR] Cannot repair member
    file [l:28]'MSFT_MpThreatDetection.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 00005895 [SR] Cannot repair member
    file [l:23]'MSFT_MpPreference.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 00005898 [SR] Cannot repair member
    file [l:26]'MSFT_MpThreatCatalog.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 00005899 [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 0000589b [SR] Cannot repair member
    file [l:13]'Defender.psd1' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 0000589c [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 0000589e [SR] Cannot repair member
    file [l:20]'MSFT_MpWDOScan.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 0000589f [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058a1 [SR] Cannot repair member
    file [l:22]'MSFT_MpSignature.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 000058a2 [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058a4 [SR] Cannot repair member
    file [l:19]'MSFT_MpThreat.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 000058a5 [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058a7 [SR] Cannot repair member
    file [l:27]'MSFT_MpComputerStatus.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 000058a8 [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058aa [SR] Cannot repair member
    file [l:17]'MSFT_MpScan.cdxml' of Windows-Defender-Management-Powershell, version
    10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store, hash
    mismatch
    2019-07-31 12:52:11, Info CSI 000058ab [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058ad [SR] Cannot repair member
    file [l:28]'MSFT_MpThreatDetection.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 000058ae [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058b0 [SR] Cannot repair member
    file [l:23]'MSFT_MpPreference.cdxml' of Windows-Defender-Management-Powershell,
    version 10.0.17134.1, arch amd64, nonSxS, pkt {l:8 b:31bf3856ad364e35} in the store,
    hash mismatch
    2019-07-31 12:52:11, Info CSI 000058b1 [SR] This component was
    referenced by
    [l:122]'Windows-Defender-Management-Powershell-Group-Package~31bf3856ad364e35~amd64~~10.0.17134.1.19d7e6e595ade1abc2bd0ca651b4908a'
    2019-07-31 12:52:11, Info CSI 000058b4 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpComputerStatus.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058b7 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreat.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058ba [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreatCatalog.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058bd [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpThreatDetection.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058c0 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpPreference.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058c3 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpScan.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058c6 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpWDOScan.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058c9 [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\MSFT_MpSignature.cdxml;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058cc [SR] Could not reproject
    corrupted file
    \??\C:\WINDOWS\System32\WindowsPowerShell\v1.0\Modules\Defender\\Defender.psd1;
    source file in store is also corrupted
    2019-07-31 12:52:11, Info CSI 000058ce [SR] Repair complete
    2019-07-31 12:52:11, Info CSI 000058cf [SR] Committing
    transaction
    2019-07-31 12:52:11, Info CSI 000058d4 [SR] Verify and Repair
    Transaction completed. All files and registry keys listed in this transaction have
    been successfully repaired

    Terry, East Grinstead, UK

    :)
     
    Terrypin, Jul 31, 2019
    #1
  2. 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 31, 2019
    #2
  3. sfc/scannow corrupt file

    sfc/scannow keeps finding corrupt files and fixing them
     
    Berkkarakas, Jul 31, 2019
    #3
  4. SFC /scannow - Defender corruption?

    SFC scannow not working but verify only is working

    there is no problem in chkdsk I've checked When I select command prompt and sfc scannow from f8 and repair.. it shows that a reboot is required for pending repair and pending renames folder in winsxs is full of files.. what should I do??
     
    ELiTRiGG3R, Jul 31, 2019
    #4
Thema:

SFC /scannow - Defender corruption?

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  2. Cannot repair member file [l:20]MSFT_MpWDOScan.cdxml of Windows-Defender-Management-Powershell version 10.0.17763.1

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