Folders and Files Ownership automatically changed. Unable to display the Owner - Windows 2012 R2 Fileserver

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dear team,

suddenly my file server folders , files permissions changed unable display current owner. there many files , folders if retake ownership , user level security . please find attached screenshot , hope better answer.

hi,

thanks post.

is there 3rd part software installed recently? since many files affected, suspect if there's lock programs operation. please try booting safe mode , check again.

if after that, still no clue. i'm afraid use  takeown assigne ownership administrators group , operation.

in addition, if know how happened,  please also enable auditing. may know change folder next time.

best regards,

mary

please remember mark replies answers if help.
if have feedback technet subscriber support, contact tnmff@microsoft.com.



Windows Server  >  File Services and Storage



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