How to adjust Activa display brightness and contrast

1. Exit the application, to the O/S.
   
2. Right click on the Intel Extreme Graphics icon on the task bar. (Blue trapezoid on the far right.)
3. Click on Graphics Properties.
4. Click on the Color Correction tab.
5. Adjust the settings as desired, clicking the Apply button to see the result.
6. Click OK when done.

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