Can the brightness of the computer screen adjust automatically?

The brightness of the computer screen automatically adjusts, can be turned off in the following two ways:
1. Open the Control Panel and select Open "Power Options", open the interface, select click "Change advanced power settings, in the pop-up power Options interface, expand the" Display "menu, and then expand" Enable adaptive brightness ", and then turn off" use battery "and" power on ", so that the brightness will not automatically adjust;

2, right click on the computer icon Select management options, in the open management interface, the kind, expand the "services and applications-services", and then in the right window to find and double-click the "Sensor monitoring service" this services;
Select "Manual" after "Startup Type", then click "Stop Button" and click OK to exit.

Can the brightness of the computer screen adjust automatically?