hey guys ive had this problem since day one of killer instinct pc, the xbox app on my windows 10 computer simply will not log me in, it says we cant long you in right now please try again later, no matter how many times I reboot the game. and I keep on getting this code entitled
(0x409) 0x8000FFFF
what does this mean? how do I fix this?!?! help! lol