ntdsutil
DestructiveAD maintenance (heavy)
ntdsutil
The heavy tool: seize FSMO roles, clean dead-DC metadata. Appears in worst-case DC recovery — know the runbook first.
Examples
ntdsutil 'activate instance ntds' rolesEnter the roles context
Syntax
ntdsutil → roles(FSMO移転/強奪) / metadata cleanup / IFM作成
Before you run it
Seize and cleanup are irreversible.
Check it once more before you run it
Some commands cannot be undone if one flag is wrong. An on-device reference works with no connection. Free to install, no ads.
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