Because despite their name, laptops are meant to be placed on a hard flat surface when in use - NOT on your lap, a pillow, etc. They have little rubber feet that allow just enough room for the hot air to escape, and when placed on your lap the air gets trapped. Manufacturers warn about the effects of the hot air on your lap for extended periods of time.
Because despite their name, laptops are meant to be placed on a hard flat surface when in use - NOT on your lap, a pillow, etc. They have little rubber feet that allow just enough room for the hot air to escape, and when placed on your lap the air gets trapped. Manufacturers warn about the effects of the hot air on your lap for extended periods of time.