40 Using the DisplaySetting Display Resolution and Refresh RateNOTE: If you change the display resolution from the current settings, the imagemay appear blurry or text may be hard to read if you change the resolution to onenot supported by your computer and display. Before you change any of the displaysettings, make a note of the current settings so you can change back to theprevious settings if needed.You can enhance the legibility of text and change the appearance of imageson the screen by adjusting display resolution. As you increase resolution,items appear smaller on the screen. In contrast, lower resolution causes textand images to appear larger and can benefit people with vision impairments.To display a program at a specific resolution, both the video card and thedisplay must support the program, and the necessary video drivers must beinstalled.NOTE: Use only the Dell-installed video drivers, which are designed to offer thebest performance with your Dell-installed operating system.If you choose a resolution or color palette that is higher than the displaysupports, the settings adjust automatically to the closest supported values.To set the display resolution and refresh rate for your display:1 Click Start →Control Panel.2 Under Display, click Settings.3 In the Display Settings window, under Resolution, move the slide bar tothe left or right to decrease/increase the screen resolution.Downloaded from www.Manualslib.com manuals search engine