Edit: I can adjust all the settings perfectly fine when I am only using one monitor, but when I try to adjust the settings with two monitors attached everything gets messed up. The primary display is switched to the external display, the Built-in Display gets switched to the secondary display, and the resolution gets changed to 800X600. Also, even when the Built-in Display is set as the Primary Display in Windows, the Intel Control Panel shows the external monitor as the primary display. I have tried uninstalling the Graphics driver and then re-installing to no avail. I don't know what could have happened. Any suggestions?