Click on the main menu under [Settings – Control Panel], you can open the Control Panel, select the left [image – Color Adjustment]:

 

 

In this interface you can adjust screen brightness, color saturation (ie, brightness), contrast and hue adjustment. Drag the slider to observe the corresponding screen change to confirm the setting effect. You can also click on the “soft”, “bright” button and let the QQ Player help you fine-tune automatically.