MSI MS-7242 Hardware User Manual page 45

Boot Sequence
1st Boot Device, 2nd Boot Device, 3rd Boot Device
The items allow you to set the sequence of boot devices where BIOS attempts
to load the disk operating system.
Boot From Other Device
Setting the option to [Yes] allows the system to try to boot from other device if
the system fails to boot from the first/second/third boot device.
Hard Disk Drives, Removable Drives, CD/DVD Drives
These settings allow users to set the priority of the specified devices. First
press <Enter> to enter the sub-menu. Then you may use the arrow keys (
to select the desired device, then press <+>, <-> or <PageUp>, <PageDown>
key to move it up/down in the priority list.
BIOS Setup
)
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