If the computer does not boot from a device as expected, you can change the boot priority order permanently or select a temporary boot device.
If the storage device is internal, go to step 2.
If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insert the disc into the optical drive.
If the storage device is an external device other than a disc, connect the storage device to the computer.
Restart the computer. When the logo screen is displayed, press F1 or Fn+F1.
Select , and then follow the on-screen instructions to change the boot priority order.
You can also select the first priority device group by selecting , and then follow the on-screen instructions to select the first boot device within this group. Your computer will boot from the first boot device before trying the boot priority order you set in the previous step.
Press F10 or Fn+F10 to save the changes and exit.
If the storage device is internal, go to step 2.
If the storage device is a disc, ensure that the computer is on or turn on the computer. Then, insert the disc into the optical drive.
If the storage device is an external device other than a disc, connect the storage device to the computer.
Restart the computer. When the logo screen is displayed, press F12 or Fn+F12.
Select the storage device as desired and press Enter.
If you want to change the boot priority order permanently, select Enter Setup on Startup Device Menu and press Enter to enter the BIOS menu.