Detection on insertion
Absent or removed media: Recovery is unavailable. Inserting or reinserting valid media makes the method available without unlocking the PC.
Recovery
Recovery media, detection on insertion, and Safe Exit exist so that effective protection never becomes a trap.

At most three media can be active. Registration persists after restart; migration of a legacy registration is supported without overwriting an existing destination.
Absent or removed media: Recovery is unavailable. Inserting or reinserting valid media makes the method available without unlocking the PC.
Valid media already present may remain usable. Choose Recovery; the PC verifies the proof and local policy before any unlock.
USB key, external SSD, or external hard drive, identified by their real type in the list.
The medium can no longer unlock this PC, while remaining visible in the list.
The medium is removed permanently. The action is irreversible: a new one must be created.
Registered media can receive a right to recover that is time-limited or valid until revoked.
Learn moreClosing the application is a sensitive action: it stops keyboard and mouse protection.
Authentication is required before closing ScreenShield21 is authorized.
It cannot be disabled and serves as the fallback method in every case.
A subscription state must not, by itself, trap a legitimate user out of their own computer.
These paths reduce the risk of lockout. They do not guarantee access in every scenario and never bypass authentication.