Hi guys,

My Toshiba laptop is running Windows 8 64 bit and everything works fine. I am loving its sleek and quick operation so much until today...

my laptop comes up with 1366 X 768 screen resolution and my pc games dont work on full screen but only get displayed on 75% of the screen the rest part is left black. I have tried to reset the resolution but no help.

does anyone know the real causes? maybe you have encountered the same and can fix it.

many thanks in advance.