okay so, first let me post my rig info
Asus ROGL752VW
16 gigs of ram
intel i7 processor with intel graphics card
Nvidia geforce gtx 960M 4gb vram
windows 10 home
Playing any game is basically impossible because i play old games like counter strike 1.6, call of duty, day of defeat, and even some new games. The main problem games are oblivion, counter strike 1.6 , condition zero, and source. (global offensive works fine) So whenever i start a game, i make sure vsync is on, then after about 30 seconds, i get a diagonal line going through the screen from the top left corner to the top right corner. It goes away when i turn vsync off though in game, however i get a one second freeze while an enemy appears or is doing something. its hard to explain, its like game hiccups, or stuttering, or even frame skipping. To put it in easier words, when patrolling a map, i walk, stop and freeze for one second, then keep going. it happens non stop all game making it unbearable to play, it happens in oblivion every single time an enemy shows up. I've sent this laptop in 3 times now, the next time i send one in they will maybe replace it. I just want there to be a fix for this, because if not then my warranty will replace me for another one. I've tried reformatting, updating all graphics cards drivers, and installing all updates, however nothing works. If there anyone that can help me with this, please let me know. Thank you.