This is a test of commonsense. Complete the next sentence:

How to make your laptop last longer
Know where your laptop is at all times.
Be cautious about leaving the laptop unattended. Label it well in case of loss, misplacement or theft.
Label all parts of the laptop with your name. Put a sticky address label on the top of the laptop, inside, under the keyboard, both parts of the power cord, cd-rom/dvd-rom/floppy drives, and a usb drive.