Win7 wireless password viewing method

If you are a Win7 user, forget the wireless password or reinstall the system want to write down the wireless network password, how to check the password without using the software? No hurry, I teach you a simple solution to the problem! (Of course The premise is that your machine must be a Win7 system with wireless network enabled.)
[1] On the Windows 7 desktop, right click on "Network", (in the pop-up menu) select "Properties" ;, the system will pop up a new dialog box, as shown in the figure:

[2], click the "Wireless Network Connection" button at the bottom right of the above figure, the system will pop up its "Attributes" The window is as follows:

[3], click on the "Wireless Properties" button in the middle of the picture, the interface shown below will pop up:

[4], then Click on the “display character” item to view the corresponding wireless network password:

Is it very simple?!
There may be users asking, check the wireless password of Windows7. What is the use? This is a good answer, such as you forgot your password or Write down the time required to reinstall the system, or colleagues ask you a wireless password. At this time, you can use this method to query.