Windows 10: /OFFLOGFILE flag.

"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 . For example C : \ Windows \ Logs \ CBS \ CBS.log . For offline repairs , details are included in the log file provided by the / OFFLOGFILE flag ."

:)

 

the / OFFLOGFILE flag ."

"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.1og . For example C : \ Windows \ Logs \ CBS \ CBS.log . For offline repairs , details are included in the log file provided by the / OFFLOGFILE flag ."

 

how to run sfc with offlogfile flag

Ran SFC , Got the following.

"C:\WINDOWS\system32>sfc /scannow

Beginning system scan. This process will take some time.

Beginning verification phase of system scan.
Verification 100% complete.

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. For example C:\Windows\Logs\CBS\CBS.log. For offline
repairs, details are included in the log file provided by the /OFFLOGFILE flag."

Background is that the tablet's wifi and bluetooth aren't working, That means I can't run DISM or repair online.

I have an identical tablet with the same drivers. That is working no problem. I have also uninstalled the drivers and restarted to reinstall them. Also done a reinstall of 1809. sfc is still showing corrupt files. Problem came from failed 1903 update and rollback to 1809.

I am trying to see if the sfc logfile will help me repair.

I have already tried sfc /scannow /offlogfile=c;\scanlog.txt
and sfc /offlogfile=c:\scanlog.txt

 

how to run sfc with offlogfile flag

/offlogfile is for when you run sfc /scannow in offline mode, ie from say a winpe, win re, recovery drive or install media usb...

SFC /scannow /offbootdir=C:\ /offwindir=C:\windows /offlogfile:C:\scanlog.txt

this assumes that C: is your system drive ...sometimes the drive letter will change so use:

wmic logicaldisk get deviceid, volumename, description to list your volume drive letters to select the correct drive letter