Dell P2416D Dell Display Manager Users Guide - Page 3

You can also configure the Game preset mode to be used whenever a Direct3D application runs in full-screen mode. To prevent an application from using mode, assign a different preset mode to it. Applying Energy Conservation Features On supported Dell models, an Options tab is available that provides PowerNap energy conservation options. You can choose to set the monitor's brightness to the minimum level, or to put the monitor to sleep when the screensaver is activated. Dell Display Manager User's Guide | 3