A:AnswerYes you could. Don't listen to the other reply trying to get you to buy an Alienware. If I were you, I would buy a 1650, or 1660 super off of newegg (or bestbuy) and install that. With that, fortnite should be very playable with 30+ fps.
A:AnswerIm not sure about what processor it is, but it should be windows 10. In the case that it is windows 7, you could look up a tutorial on youtube for windows 10 installation as it is quite simple.
A:AnswerIt all depends on the build and outcome of the power up whether or not it is continious or intermitent with the advantage of choice and discretion being that of which was unable to accertain the outcome of the dependability of the source and pc itself.
