when i play games which is what i use computer for at least 95% of the tme my games stay in a smaller screen. i can click enlarge but they stay small. i cant play them very well that way. when i bought this new computer 6 weeks or so ago i thought i would be pleased. i am not. is this a windows 10 issue? i need then full screen size so i can enjoy playing like i did when i had windows 7. last night i had error message that said failed to utilize full screen mode . your video card is not supported . trying to run in a window. i dont understand this & i am really not that computer savvy but love playing games. i really need someone to help.