The word token can refer to a temporary browser value, a security device, or a one-time verification process. The correct response depends on the official system in use.
Browser tokens may expire after inactivity or when a session is restarted. Begin from the trusted start page rather than reusing an old link.
Organization-managed token devices and apps should be handled according to official instructions.
Time-based codes depend on accurate clocks. Check automatic time settings on the approved device.
A code or token should not be sent through email, chat, or an unsolicited support request.
Replacement, reset, or enrollment requires an authorized channel.