"Official" activation of Windows 7 for free)

 

Why should I say this activation is "official" (with quotation marks added), because it is within the scope permitted by Microsoft.

Now, in addition to purchasing genuine series numbers, many methods are also circulating on the Internet, but those free methods first infringe on Microsoft's terms of use. In addition, many methods adopt replacement or bios. The result is that the computer is damaged or the system is unstable, which is not worth the candle. The following describes my methods.

This method has been tested by the author and is applicable to any win7 version.

1. After installation, there will be a 30-day validity period.

2. 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.

3. After the above method is used three times, 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, go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows NT \ CurrentVersion \ softwareprotectionplatform ".

1. 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.

My day, win7 actually can "free" use 360 days !!

Some people say, what should we do in a year? I don't believe that you will not reinstall the system once in the past year?