A:AnswerThis laptop is not meant for high graphic support fast processor to run video games at optimum functionality. This particular laptop is very good for a student.
A:AnswerI would suggest staying with the manufacturer's (HP) power adapter for your model. Trying to go cheap by getting a generic adapter can be risky.
A:AnswerIt can probably handle it on the lowest graphics if you don't do anything too intensive, but I would suggest you find something with a dedicated GPU.
A:AnswerFollow instructions carefully and check out youtube for tutorials. You can also call the HP tech support while the laptop is in warranty for help.
A:AnswerI would not bother playing COD on this. It does not have dedicated video memory. It's not a gaming laptop. Although, it's more than adequate for less demanding games. And yes, steam will run fine on it.