Set up your computer's display the way you'd like it
by Tom Badgett, Corey Sandler, May 25, 2011
Right-click anywhere on the desktop, and choose Personalize from the shortcut menu. The Personalization window opens.
Click Display in the bottom-left corner to open the Display screen.
Click Adjust Resolution on the left side of the Display screen. The Screen Resolution screen opens. Tip: You can also access the screen-resolution settings from the shortcut menu when you right-click your desktop.
Click the Advanced Settings link to open the Advanced Settings dialog box.
Click the Monitor tab, and make a choice from the Colors drop-down menu in the bottom-left corner.
Make any other changes you want.
Click OK to save your changes and close the dialog box.