Dell OptiPlex SX280 User Manual
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device such as a floppy drive, memory key, or CD-RW drive.
1.
If you are booting to a USB device, connect the USB device to a USB connector.
2.
Turn on (or restart) your computer.
3.
When F2 = Setup, F12 = Boot Menu appears in the upper-right corner of the screen, press
If you wait too long and the operating system logo appears, continue to wait until you see the Microsoft Windows desktop. Then shut down your
computer and try again.
The Boot Device Menu appears, listing all available boot devices. Each device has a number next to it.
4.
At the bottom of the menu, enter the number of the device that is to be used for the current boot only.
For example, if you are booting to a USB memory key, highlight USB Device and press
Changing Boot Sequence for Future Boots
1.
.
2.
Use the arrow keys to highlight the Boot Sequence menu option and press
3.
Press the up- and down-arrow keys to move through the list of devices.
4.
Press the spacebar to enable or disable a device (enabled devices have a checkmark).
5.
Press the Shift plus (+) (up arrow) or Shift minus (–) (down arrow) to move a selected device up or down the list.
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NOTE:
If you are booting to a USB floppy drive and you have a floppy drive installed in the module bay, you must first set the diskette drive to OFF in
NOTE:
To boot to a USB device, the device must be bootable. To make sure your device is bootable, check the device documentation.
NOTE:
Write down your current boot sequence in case you want to restore it.