Windows 10: How to find and fix the corrupted files if CBS.Log file doesn't have any info about them?

Discus and support How to find and fix the corrupted files if CBS.Log file doesn't have any info about them? in Windows 10 BSOD Crashes and Debugging to solve the problem; Hi everyone, So apparently I have some corrupted files according to the SFC scan. And of course Windows "couldn't fix them". I've tried running SFC... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Daniel Lashkov, Dec 10, 2019.

  1. How to find and fix the corrupted files if CBS.Log file doesn't have any info about them?


    Hi everyone,


    So apparently I have some corrupted files according to the SFC scan. And of course Windows "couldn't fix them".


    I've tried running SFC in safe mode as well as DISM. Nothing helps. So I guess the only way to fix these corrupted files is to replace them with good ones.


    However, I can't find any lines containing "Cannot repair" in my CBS.Log file as this guide suggests:

    https://support.microsoft.com/en-us...er-tool-to-repair-missing-or-corrupted-system


    I can't see a way to attach files here so... Here is the link to download the log file.


    I'm using Windows 10 version 1909, I don't have a disc with it as my copy was pre-installed on the PC when I purchased it. And I don't actually want to reset Windows as I want to keep all my apps and stuff. So... what should I do then? Any help would be greatly appreciated. Thanks.


    Daniel.

    :)
     
    Daniel Lashkov, Dec 10, 2019
    #1
  2. phrab Win User

    Understanding the CBS log & repairing corrupt files

    I've been getting some event errors lately, in particular 2 errors.

    Date: 10/21/2019 8:54:17 AM
    Type: ErrorEvent: 1020Source: Microsoft-Windows-Perflib

    The required buffer size is greater than the buffer size passed to the Collect function of the "C:\Windows\System32\perfts.dll" Extensible Counter DLL for the "LSM" service. The given buffer size was 34008 and the required size was 45368.

    Date: 10/21/2019 2:07:45 PM
    Type: WarningEvent: 1008Source: Microsoft-Windows-Perflib

    The Open procedure for service ".NETFramework" in DLL "C:\WINDOWS\system32\mscoree.dll" failed with error code The system cannot find the file specified.. Performance data for this service will not be available.

    So I went to https://support.microsoft.com/en-us/...rrupted-system and ran

    sfc /scannow

    I got the 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.

    I tried to follow the rest of the steps listed on the support page, but got lost in the details.

    1. When I used an elevated Powershell & ran the suggested command, I got:

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

    out-file : Could not find a part of the path 'C:\%userprofile%\Desktop\sfcdetails.txt'.At line:1 char:1+ findstr /c:"[SR]" %windir%\Logs\CBS\CBS.log >"%userprofile%\Desktop\s ...+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + CategoryInfo : OpenError: How to find and fix the corrupted files if CBS.Log file doesn't have any info about them? :)) [Out-File], DirectoryNotFoundException + FullyQualifiedErrorId : FileOpenFailure,Microsoft.PowerShell.Commands.OutFileCommand

    2. I manually went to C:\Windows\Logs\CBS & opened CBS.log.There was so much detail that I couldn't follow what was corrupt. I've attached the log.

    I would appreciate anyone telling me what files are corrupt & how to replace them. Thank you in advance!
     
    phrab, Dec 10, 2019
    #2
  3. Corrupted file RAR

    If the archive has been created using WinRAR, why don't you try WinRAR itself? It has a built-in repair feature for repairing corrupted archive (ZIP as well as RAR). Follow the steps given below:
    • Open WinRAR application in your system.
    • Now click on File tab > Open or simply press Ctrl+O.
    • A small window "Find Archive" will pop up. Locate the corrupt RAR archive from your system directory and select it.
    • Now click Open button.
    • Click Tools tab > Repair archive or simply press Alt+R.
    • Again a small window "Repairing File name.rar" will pop up.
    • Now click Browse to select a location to save the repaired archive.
    • Check the box "Treat the corrupt archive as RAR" and click OK.
    • WinRAR will start repairing of corrupt RAR archive. Once it gets completed click Close.
    I hope the above steps will help you repair the corrupted RAR archive.

    Thanks.
     
    Lincoln Dunne, Dec 10, 2019
    #3
  4. Tatty_One Win User

    How to find and fix the corrupted files if CBS.Log file doesn't have any info about them?

    Saves log files ?

    You can either read the files in Windows or my preferred method is.....

    Download CCcleaner from here...........

    CCleaner Professional | Try the world’s most trusted PC cleaner, free!

    You can then run cleaner, you will see the log files listed, then if you right click you can save as a text file and then have a read. You may also get an "error reporting" log listed seperatly.
     
    Tatty_One, Dec 10, 2019
    #4
Thema:

How to find and fix the corrupted files if CBS.Log file doesn't have any info about them?

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