Operating the Monitor 49NOTE: To use the Display Rotation function (Landscape versusPortrait view) with your Dell computer, you require anupdated graphics driver that is not included with thismonitor. To download the graphics driver, go to www.dell.com/support and see the Download section for VideoDrivers for latest driver updates.NOTE: When in the Portrait View Mode, you may experienceperformance degradation in graphic-intensive applications(3D Gaming and etc.).Adjusting the Rotation Display Settings of Your SystemAfter you have rotated your monitor, you need to complete the procedurebelow to adjust the Rotation Display Settings of your System.NOTE: If you are using the monitor with a non-Dell computer, youneed to go the graphics driver website or your computermanufacturer website for information on rotating the’contents’ on your display.To adjust the Rotation Display Settings:1. Right-click on the desktop and click Properties.2. Select the Settings tab and click Advanced.3. If you have an ATI graphics card, select the Rotation tab and set thepreferred rotation.If you have an nVidia graphics card, click the nVidia tab, in the left-handcolumn select NVRotate, and then select the preferred rotation.If you have an Intel® graphics card, select the Intel graphics tab, clickGraphic Properties, select the Rotation tab, and then set the preferredrotation.NOTE: If you do not see the rotation option or it is not workingcorrectly, go to www.dell.com/support and download thelatest driver for your graphics card.