hi to everyone .
im having troubl eto change the resolution from 3840x2160 /30p to 1080 on my tv that my pc is connected!
on windows it seems to be 1080 but the result is when im pressing the info button to my tv shows 3840 etc....
the proble is that i cannot change it !!and i cant play games because is lagging on that resolution
my tv model is UE40JU6000
please help me to play my games properly