Repairing corrupted files

[kuko7]

My main issue is output of sfc /scannow: Windows Resource Protection found corrupt files but was unable to fix some of them.
The result of sfc /scanhealth is OK without errors. I also did chkdsk C: /F /R. In the attached log you can see there is many "Move File" but i do not see there errors, it seems the files was moved. But weird is these files are in the log repeatedly after each next run of sfc, dunno what is going on.
I have a suspicion winsxs folder is corrupt, even /scanhealth is saying otherwise... So my idea is try to restore files not from winsxs folder in my win7 installed on ssd, but from bootable ISO. I mounted install.wim so i can see folders/files in File explorer.
My question is how can i force sfc to use fresh mounted /windows directory (from win7 iso image) instead of using winsxs folder on my disk, which seems to be somehow corrupted?

 

[torchwood]

Hi

i would just run sfc/scannow using the installed OS option not pulling in another version via Dism

you should also download and run KB947821...

notes
sfc scannow and KB947821 perform different checks.... sfc is for core installed items KB947821 is for update installed changes, ie winsxs

CBS log is incomplete

 

[kuko7]

hi,
i was already looking at KB947821 before. There is many files inside, should i install all of them one by one?

 

[torchwood]

Hi

you only need to run the last one on that screenshot.... cc4a605b.........msu

the output log will be in the same folder as the cbs log, titled chksur


cbs log should end with the comment

all errors have been corrected,

or words to that meaning

 

[kuko7]

I installed kb947821 (it is not included in the list of "installed updates" but i think it is not important). Do i run it with dism /online /cleanup-image /scanhealth? If yes, this is result of CheckSUR.log:
Summary:
Seconds executed: 70
No errors detected