Rotating the monitorBefore you rotate the monitor, your monitor should be fully verticallyextended (Vertical Extension) and fully tilted up to avoid hitting thebottom edge of the monitor.To use the rotation function (landscape versus potrait view) with your Dellcomputer, you need an updated graphics driver that is not included withthis monitor. To download the graphics driver, please visit our website:http://www.dell.com/support/ and check the Download section forVideo Drivers for latest driver updates.When in Portrait View Mode, you may experience performancedegradation in graphic-intensive applications (3D Gaming etc.)Operating the Monitor 49