Entra Policy Suite settings · Settings > Pro: stale identities

Inactive after (days without a sign-in)

Key	ProStale.InactiveDays
Where	Settings > Pro: stale identities
Type	Number
Default	90

What it does

Pro. A user or guest whose last sign-in (interactive, non-interactive or on-premises) is older than this many days is on the stale identities list for review.

When set

The list uses the new number at once.

When blank or default

90 days (the default).

Risk and how to reverse it

The list only proposes: nothing is disabled without an Admin's mark and a SuperAdmin's approval. Reversible.

Requires

Admin and a Pro license.