To restore the default global settings, click the Restore button on the bottom corner of the Global Settings tab. In the Settings box, click the setting corresponding to the feature that you want to change, then from the drop-down list click the setting value that you want to use. The Global Presets list does not appear for GeForce products. If you have an NVIDIA Quadro product installed, then click the Global Presets list arrow and select one of the pre-installed global settings for workstation applications.
The Global Settings tab allows you to assign global settings that will be applied to all 3D games. From the NVIDIA Control Panel navigation tree pane, under 3D Settings, select Manage 3D settings.