A:AnswerIt has a pop-up web cam so I'm assuming (since I haven't used it) that when it's pressed down, it's disconnected..at least not capable of viewing or transmitting anything from your end...
A:AnswerThe only accessories that come with this unit is the wireless keyboard and mouse. It's a good machine but with a solid state drive, I hoped It would boot up faster. It works well.
A:AnswerWe purchased this for my daughter to do school work on but she also uses it for Sims 4, Mine Craft, and WoW. She hasnt complained of any lagging says the games work great.
A:AnswerI added a special inexpensive little thing that adds memory slots.
It comes with three slots in the back.
I have no idea if it would be expandable past 8GB.