How to join the Win10 system's Insider program?

Although Windows launched the win10 clear free plan, but to join the win10 system, it seems not so simple. This is not the case, the user who first joined the win10 system has experienced it. To enter win10, we need to join its inside plan first. So how do we operate on this inside plan? Below, Xiaobian will introduce the detailed steps!
1. First of all, we need to pay attention to the fact that to achieve the operation of joining the inside plan, you must have a Microsoft's account is OK, no friends, just go to apply first! After the preparation, we log in to the Windows Insider website, click this link, log in to the Microsoft account you applied for.

2. Took over, we interface window that appears, we just click join, and then you can see the window shown in the figure below, and all are in English interface, it may be bad for English For friends, it seems to be quite laborious. This is a need we agree to the privacy agreement, anyway, this type of agreement are the same, do not accept it is impossible to continue the operation, we just click the window "Accept" to accept it

3 After that, let's wait for the web page to jump. After the jump, we can receive a success prompt. After that, you can upgrade win10 preview edition!