How to adjust the screen brightness of win7 computer?

In the win7 iso image download, the well-known method of adjusting the brightness of the computer screen is mostly limited to the buttons on the computer, such as the buttons under the desktop monitor, and the FN on the laptop and the brightness adjustment of the screen is fast. Keys, presumably everyone is using this method to adjust the brightness of the screen? But apart from this method, do you know that we can adjust directly in the function of the computer, so that everyone can The brightness is better and better. Below, Xiaobian will introduce the specific operation method in detail!
1. First, let's click the start menu, then select the control panel in the pop-up menu bar to enter After the interface of the control panel, we move the mouse to the view mode in the upper right corner, and then click to select the category, so that the interface shown in the following figure will appear.

2. Select System Security in our category, and then into the Power Options.

3. In the next window, we see the bottom of the window interface, there is a screen brightness adjustment, we can slide to adjust the brightness of the left and right. Last

PS: If familiar shortcut key operation, it can be directly press win + X Mobility Center to open windows, i.e. the interface as shown below, then the display brightness can be adjusted directly.