A:AnswerHP does offer a extended warranty for this laptop. Before the HP Pavilion PC reaches the end of its original warranty, the owner should receive a courtesy notice from HP.
A:Answerit has two slots, i upgraded mine to a total of 16 gb. I would contact HP for more information but you will never probably even use 16gb. if so then this isnt the PC for you
A:AnswerBrightness is very good at Max brightness power, and the colors are great.
I use the Max brightness setting while being plugged in or while on Battery. The Brightness on Battery is adjustable to what your preference is. I didn't like the setting too much below Max brightness.