Review notification behaviour before mirroring a phone or computer to a television. Mirroring can reproduce messages, banners and app switching on the larger screen. Use a supported dedicated video handoff where appropriate and avoid opening private account screens during a shared viewing session.
Prepare before connecting
Close sensitive windows and check the operating system’s focus or notification controls. A setting that hides banner text can reduce exposure, but test what actually appears on the mirrored screen. Do not assume the phone’s lock-screen privacy choice applies to an unlocked mirrored session.
Keep the account setup private
Entering passwords while the whole display is mirrored makes the setup visible to everyone watching. Disconnect the mirror before editing credentials or revealing a password. A remote viewer or recording camera can capture information that appears only briefly.
End the session deliberately
Disconnect mirroring from the sender and confirm the television no longer follows your screen. Simply leaving the video app can expose the next app you open. If you used shared equipment, review any local sign-ins separately from the mirroring connection. Consider incoming calendar alerts and message previews as well as obvious chat notifications when preparing the shared screen.
