Turning off your computer — Windows 8CAUTION: To avoid losing data, save and close all open files and exit all open programs beforeyou turn off your computer.1. Turning off your computer:• In Windows 8 (using a touch enabled device):1. Swipe in from the right edge of the screen, opening the Charms menu and select Settings.2. Tap and then tap Shut down• In Windows 8 (using a mouse):1. Point to upper-right corner of the screen and click Settings.2. Click and then click Shut down.2. Ensure that the computer and all attached devices are turned off. If your computer and attacheddevices did not automatically turn off when you shut down your operating system, press and holdthe power button for about 6 seconds to turn them off.Turning off your computer — Windows 10CAUTION: To avoid losing data, save and close all open files and exit all open programs beforeyou turn off your computer.1. Click or tap .2. Click or tap and then click or tap Shut down.NOTE: Ensure that the computer and all attached devices are turned off. If your computer andattached devices did not automatically turn off when you shut down your operating system,press and hold the power button for about 6 seconds to turn them off.After working inside your computerAfter you complete any replacement procedure, ensure that you connect external devices, cards, andcables before turning on your computer.CAUTION: To avoid damage to the computer, use only the battery designed for this particularDell computer. Do not use batteries designed for other Dell computers.1. Connect any external devices, such as a port replicator or media base, and replace any cards, such asan ExpressCard.2. Connect any telephone or network cables to your computer.CAUTION: To connect a network cable, first plug the cable into the network device and thenplug it into the computer.3. Replace the battery.4. Connect your computer and all attached devices to their electrical outlets.5. Turn on your computer.10
