50 | AppendixSetting Up Your MonitorSetting Display Resolution to 3840 x 2160 (maximum)For best performance, set the display resolution to 3840 x 2160 pixels by performing thefollowing steps:1 For Windows 8 and Windows 8.1 only, select the Desktop tile to switch to classicdesktop.2 Right-click on the desktop and click Screen Resolution.3 Click the Dropdown list of the Screen Resolution and select 3840 x 2160.4 Click OK.If you do not see the recommended resolution as an option, you may need to updateyour graphics driver. Please choose the scenario below that best describes thecomputer system you are using, and follow the given steps.Dell computer1 Go to www.dell.com/support, enter your service tag, and download the latestdriver for your graphics card.2 After installing the drivers for your graphics adapter, attempt to set the resolution to3840 x 2160 again.NOTE: If you are unable to set the resolution to 3840 x 2160, please contact Dellto inquire about a graphics adapter that supports these resolutions.Non-Dell computer1 For Windows 8 and Windows 8.1 only, select the desktop tile to switch to classicdesktop.2 Right-click on the desktop and click Personalization.3 Click Change Display Settings.4 Click Advanced Settings.5 Identify your graphics controller supplier from the description at the top of thewindow (e.g. NVIDIA, ATI, Intel etc.).6 Refer to the graphic card provider website for updated driver (for example,http://www.ATI.com or http://www.NVIDIA.com).7 After installing the drivers for your graphics adapter, attempt to set the resolutionto 3840 x 2160 again.NOTE: If you are unable to set the recommended resolution, please contact themanufacturer of your computer or consider purchasing a graphics adapter thatsupports the video resolution.