Microsoft has apparently set up the builds of Windows Technical Preview, to automatically expire after a certain time.

The news broke through at the Microsoft forums, when a user posted that he had been getting messages on his PC, that his Windows 10 is about to expire.

He questioned what would happen once the Windows build expires.

A Microsoft support engineer, replied saying that users will get a warning message, about 2 weeks before a build expires. The message warns that the build is about to expire, and suggests the user to update to the latest build.

After the build’s license expires, the system will reboot automatically every three [...]