Win10 system prompts the license to expire when it is activated

In order to be able to use the win10 system more functions, we usually activate the system in the first time. However, there have been some recent Win10 users who have activated a system and saw a prompt indicating that this version of the license has expired. So, should we solve this problem?

Through the test, there is such a prompt. One reason is that your computer time is set incorrectly, which may exceed the preview period. So we only need to reset it. The correct time is right, and another reason is that your preview version may not be updated for a long time, try to update to the latest version.
Microsoft has sent a notification to users from April 1, 2015 to remind users to upgrade their computers to new versions. For example, Win10 has released a new version of the technology preview, which can be upgraded to the latest version. problem.

But in general, win10 is still a system under test, whether it is the degree of user angle or the maturity of the system itself is not high.