Before you perform a Display Calibration, you should make sure that you have the correct video card settings for your monitor. If you are using a DVI or HDMI connection, choose the DP connection. You should leave the device on for at least 20 minutes, away from direct light. The monitor's color settings should be optimal, especially if you are using an LCD monitor. The video card should be set to the highest bit mode and should be set to high-resolution.

The calibration process involves a series of blinking lights and measures the screen against the expectations. Once the display is close to the target settings, it generates a profile that compensates for any remaining defects. Once you've completed the calibration, you should save the profile to a folder on your computer and apply it in the system's settings. Be sure to give it a meaningful name so you can identify it later. To get the best results, you must do a monthly or annual calibration.

The ColorSync device is a handy tool that comes with two parts. The front of the device has a lens, which protects it when it is clipped together. You'll need an adjustable USB cable to connect to the device. The USB cable will plug into a free USB port on your computer. The software is easy to use and guides you through a checklist of monitor calibration conditions. A computer with a built-in monitor calibration tool should be able to match a display with a spectrophotometer.