Win7 screen brightness how to adjust

                                                                                                                                                                                         

After staring at computer
for a long time, it is easy to cause eye fatigue. Computer
The inappropriate brightness of the screen can also cause eye discomfort. How to adjust the screen brightness under win7 system? The following describes how to quickly adjust.

1, start - control panel.

Right-click Computer
Select Properties

2, click System and Security.

In the Settings screen of the adjustment computer, select System and Security

3, click on Power Options.

Select power options here for system and security

4. Drag the scroll bar to adjust the screen brightness.

Scroll screen brightness

can also press Win + X key combination: