Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to boot from an external hard drive [title] Swipe in from the right side of your screen and tap on " settings. [substeps] If using a mouse, point to the lower right corner of your screen, move the mouse pointer upward, then click on " settings. " [title] Tap or click on " power, " then select " restart.

Ending1: [title] Press and hold down the " shift " key as your computer restarts. [title] Tap or click on " troubleshoot " when windows 8 prompts you to choose an option. Ending2: [substeps] You can restart an external hard drive by following the on-screen prompts. [title] Press and hold the " home " button of your internal drive. Ending3: [step] " this will reboot your computer. [substeps] Other non-external hard drives are not rebooting. Ending4: [step] The computer will automatically search for and power back on (or " restart "). You will quickly note other devices, such as your mac and office computers, that aren't being completely upgraded and that you may need to restart them.

Answer format: ending1/ending2/ending3/ending4