How to extend the trial period of Windows 7?

Operating system Windows 7 can be installed without activation with Microsoft. Than it works in Trial mode for 30 days. This period can be extended up to 90 days. In this article I'll show how to do it.

The Trial period allows you to use all the functions purchased editions of Windows 7  without the need to register with Microsoft. After this time, the system's functionality is limited.

Trial mode is good, if it is necessary to test the functionality of applications and programs on the test environment, which will differ from the actual, so if you will change the hardware of the computer and re-register it, it would be very difficult. That's why you can use the Trial period.

Extending the trial period of windows 7 by hand

Start a command prompt (Start → Run → type cmd.exe, and then press Enter or WinKey + R → type cmd.exe and press Enter).

Type slmgr.vbs -dli and press Enter. This displays the current status of the trial period.

To extend the type slmgr.vbs -rearm and then press Enter.

Restart the computer.

This procedure probationary period be extended by a further 30 days. You can use this method up to 3 repeats.