I've been using this PC for a year and now decided to add 3 more monitors. Does anyone know if I can install 4 monitors to work individually on this computer? How many maximum monitors can be installed for this PC? I already set 4 monitors for this PC but the PC recognizes only one screen; the PC does not detect other 3 monitors on Multiple displays section. I'm also using a HDMI splitter. I would applicate any comments!