Quota warnings triggered by recycle bin growth on share
Scenario
A share keeps hitting quota thresholds even though active folder usage looks normal.
Offline Files sync center reports conflicts after server rename
Scenario
A file server rename or migration completes, but Offline Files generates repeated sync conflicts on laptops.
Branch office users open wrong copy because namespace referral changed
Scenario
After a backend file path change, users open an unexpected copy of a document due to namespace or shortcut drift.
SMB signing requirement breaks access for legacy device
Scenario
Users are fine, but a legacy scanner or appliance loses share access after SMB signing or hardening changes.
Shadow copy restore works but file ownership changes unexpectedly
Scenario
A file restore succeeds from previous versions, but ownership or permissions no longer match the original share behavior.
FSMO transfer completed but old DC still claims role
Scenario
An FSMO move appears successful, yet tools or scripts still report the retired DC as the role holder.
RODC cached credentials not available during WAN outage
Scenario
A remote site uses a read-only domain controller, but expected credential caching does not help during a WAN outage.
Replication healthy but logons hit remote site DCs first
Scenario
Users in one site authenticate against a remote domain controller even though local DCs are up.
DC advertising as global catalog when it should not
Scenario
A domain controller begins advertising GC role unexpectedly, causing confusing client behavior.
Domain controller passes ping but netlogon service missing
Scenario
A DC responds to network tests, but authentication and domain services fail because Netlogon is absent or stopped.