4 tabling PP on a labtop....

[zaxx19]

When 4 tabling on my new labtop the screeens fit perfectly with UB and even leave a good deal of room....unfortunately PP leaves a margin of blankness on their windows when the resolution is put at the maximum, is this a setting I can reverse? I mean it still works but there is ever so slight overlap(top to bottom only) and id prefer none at all if possible.