MSI GT640 User Manual page 89

4-12
Settings are described below:
The password prompt appears only when end users try to
Setup
run Setup.
A password prompt appears every time when the Notebook
Always
is powered on or when end users try to run Setup.
To clear a set Administrator Password/ User Password, just press [Enter]
under Setup Administrator Password/ Change User Password field
when you are prompted to enter the password. A message box will pop up
confirming password will be disabled. When the system is rebooted, the
user can enter setup without entering password.