[Product Information] Directly Entering Windows When Using the Fingerprint Power Button from S4 Hibernation
Answer
This article applies to MSI laptops equipped with a power button integrated with a fingerprint sensor and supporting Windows Hello fingerprint sign-in.
Some MSI laptops have a fingerprint sensor integrated into the power button. When Windows is in S4 (Hibernate) state, users can press the power button with a registered fingerprint.
In this situation, the system performs fingerprint authentication while waking from S4. If the fingerprint authentication is successful, Windows Hello completes user authentication, allowing the system to enter Windows directly without displaying the sign-in screen or requiring additional sign-in actions.
This behavior is part of the normal product design. By performing system wake-up and user authentication simultaneously, this design reduces additional sign-in steps while ensuring that the user's identity has been successfully authenticated, providing a more convenient and faster user experience.
FAQ
Q: Why does the system enter Windows directly after pressing the power button?
A: Since the power button also functions as a fingerprint sensor, the system can perform fingerprint authentication while waking from S4 hibernation:
1) Press the power button using a registered fingerprint.
2) The system starts waking from S4 hibernation.
3) The fingerprint sensor simultaneously reads the user's fingerprint.
4) If the fingerprint is successfully recognized and passes Windows Hello authentication, user authentication is completed.
5) Windows Hello completes the sign-in process, and the system enters Windows directly.
Therefore, directly entering Windows does not mean that the system has skipped the sign-in authentication. Instead, the fingerprint authentication has already been completed during the system wake-up process.
Q: Is this design secure?
A: Yes. Windows Hello authentication is still performed during this process. The system does not bypass Windows Hello authentication; instead, fingerprint authentication is integrated into the system wake-up and sign-in process.
Only a registered fingerprint that passes authentication can complete the sign-in process directly. For example:
1) Using a registered fingerprint:After successful fingerprint authentication, the system can enter Windows directly.
2) Using an unregistered fingerprint:The fingerprint authentication fails, and the system remains on the Windows sign-in screen, requiring the user to use another available sign-in method.
Therefore, directly entering Windows after pressing the power button with a registered fingerprint while the system is in S4 hibernation is normal and secure product behavior.