Need some assistance regarding this issue. Having trouble adjusting the sizing of the screen, as its not giving me the option to do this via the monitor buttons. I am wanting to display the picture fully, right now its like 2cm in from each sides of the monitor. Basically I've just upgraded my graphics to a Sapphire Radeon R9 270X OC card and I've connected the LG monitor using a Displayport-to-Hdmi cable whereas the HDMI slot on the graphics card is connected directly to my 55" LED TV. This is the first time I've ever used a displayport connection so was wondering maybe that is causing me the issue of not being able to adjust the picture sizing, seeing that am using a DP-to-HDMI cable, i.e. is this normal for displayport type connections where it is fixed? N.B. When I go into the monitor settings and then into to picture setting, it states "Cannot be used, only available in D-SUB signal only" am not sure what this means... I appreciate any feedback on this problem, thanks in advance.