BenQ LCD Color Monitor User's Guide
4.From the “Display Properties” window, select the “Settings” tab. Click the “Advanced Properties” button in the bottom right corner.
5.Select the “Monitor” tab. Click the “Change” button in the top right corner.
4.From the “Display Properties” window, select the “Settings” tab. Click the “Advanced Properties” button in the bottom right corner.
5.Select the “Monitor” tab. Click the “Change” button in the top right corner.