Select a theme You can switch between different themes for the user interface. About this taskThemes are user specific. Each user can select a different theme and the selection is stored as a user preference. Procedure Select a theme by performing the appropriate action for your version of the UI. OptionDescription UI16 Click the gear icon () in the banner frame to access the System Settings window. Select the Theme tab, and then select the theme. UI15 Click the gear icon () in the banner frame to access the system menu. Then select a theme from the Theme picker. UI11 Select a theme from the Theme picker in the banner frame.