How to Use 360 days for inactive Windows 7

30 days trial, followed by a black screen reminder Activate, There are ways to extend the use of the network, as follows:
. At the end of the 30-day trial period, run the rearm command and restart the computer. The remaining time is 30 days. The official Microsoft documentation states that the command can only be used three times, that is, a total of 120 days of free experience is allowed.
The method is as follows: Open the attachment-command prompt. (Use the right-click administrator mode ). Enter the "slmgr. vbs/rearm" command in the command line to extend the service life by 30 days.
After the system is restarted, It is restored to 30 days.
After three times of the above method, a total of 120 days later, it will not be available again later. Next, modify a key value in the Registry to use the preceding command again. Open the Registry Editor, locate "HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ WindowsNT \ CurrentVersion \ Software \ protection \ platform ".
Find "skiprearm" in the right pane and change its key value to "1". Then you can use "slmgr. vbs/rearm command. This key value can be modified for a total of 8 times, that is, we can use the "slmgr. vbs/rearm command.
Therefore, the free time is: 30 days for the first installation, three 90 days for the first time added to slmgr, and then 8 times to modify the Registry's 240 days. In this way, 360 days can be used for "free" in win7 !!