New problem areas, compared with a desktop:
- you drop it
- you lose it
- it's stolen
- battery
- adapter
- touchpad
More with a laptop then with a desktop:
- cooling
- higher costs of repair
- short lifetime when not well maintained
What are the common problem comes in all brand laptops?

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic