Cannot delete account unknow S-1-5-21-

s Zhang 1 Reputation point
2021-10-12T21:07:35.557+00:00

Cannot delete account unknown S-1-5-21-

An Account deleted but the SID is in shared folder permission and users permission. This SID deleted but it returned itself.

Any one can help for how to delete this Account unknown or SID?

Thanks

Windows Server 2012
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A Microsoft server operating system that supports enterprise-level management, data storage, applications, and communications.
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  1. Dave Patrick 426.1K Reputation points MVP
    2021-10-12T21:12:11.88+00:00

    subinacl should work.
    https://social.technet.microsoft.com/Forums/en-US/9dd47a1b-ad0f-450c-9edc-d8dba0bd605d/ghost-unknown-accounts?forum=ITCG

    --please don't forget to upvote and Accept as answer if the reply is helpful--