VIEWSONIC VS13426 - Manual (Page 45)

ViewSonic VPC220 38
To change the specified device, press [Enter] to select an available device from the
list.
Boot Menu
When the ViewSonic
® logo appears, quickly press the F11 button on the keyboard.
Then you will enter Boot Menu. It allows you to select the boot device.
Security Menu
Install or clear Supervisor’s and user’s password settings.
Note
• Available options on the menu screen may vary depending on the type of
passwords set.