Extending the Windows 7 trial period with the rearm command

1. After first installation, there is a 30-day usage period.

2. At the end of the 30-day trial period, restart the computer with the rearm command and the remaining time back to 30 days. The official Microsoft document declares that the command can only be reused 3 times, or that it will be free to experience 120 days in total.

Here's how: open an attachment--command prompt. (Note to run with the right-click Administrator). Enter "Slmgr.vbs/rearm" command on the command line to extend the 30-day period of use

3. The above Method 3 times, after a total of 120 days, thereafter will not be able to use again. To do the next step, modify a key value in the registry to reuse the above command, open Registry Editor, and then navigate to the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion \softwareprotectionplatform ". Find the "SkipRearm" in the right pane, change its key value to "1", you can again use the "slmgr.vbs/rearm" command, this key value can be modified 8 times, that is, we can reuse 8 times "slmgr.vbs/rearm" command.

Extending the Windows 7 trial period with the rearm command