In the case that you require that your laptop make use of a specific display settings, disabling the possibilty for Windows or other applications to revert the changes made: Open ATI Catalyst Center by right-clicking on your Desktop > Catalyst(TM) Control Center.
- Click on the Advanced button, to access all settings.
- Go to "Displays Manager" > "Display Properties".
- Edit your settings for:
- Desktop area.
- Color Quality.
- Refresh rate.
- Click on the "Force" button.