Pastikan kabel listrik bermanfaat untuk laptop Anda, dan bukan malah merusaknya. Keluarkan cakram (disk) dengan hati-hati. Perpanjang masa pakai baterai Anda.

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Treat your laptop's electrical cord as an extension of the laptop itself.  Be careful when removing the power cord. Yanking it out of the laptop from a distance will cause damage. Do not wrap the cord tightly around itself. Instead, loosely wrap it in a figure eight pattern. Don't attempt to turn the laptop over when it is plugged in. This could break the adapter plug at the back of the laptop. Small pieces are easy to snap off if you are not careful.  If you still use floppy disks, do not use damaged floppies. They will wreak havoc on the internal drive. Remove disks from CD-ROM drive or floppy drive before carrying. Remove the fully charged battery and only put it back in when you need to use it. It's that simple. Store the battery in a dry place away from direct heat or sunlight.