Asus BP5265 User Manual page 29

Select the device you want to lock, then click Apply.
5.
Key in your password, then click OK. The device you selected cannot be
6.
accessed without the password.
To unlock a device:
Deselect the device you locked, then click Apply.
1.
Key in your password, then click OK.
2.
To change your password, click Change Password and follow the onscreen
instructions.
ASUS BP5265/AS-D596 2-13