SLMGR (Software License Management Tool) lets users run commands required to perform Windows license activation tasks. Users can also use this command to change their product key.

Keep in mind that it's always best to use an official Windows product key for activation. Activation of Windows through Command Prompt and KMS servers is usually only intended for mass volume ...

How to Activate Windows 7 Through PowerShell. Windows PowerShell is a utility that lets you automate Windows features including activation of the operating system.

The script can be run during setup by pressing Shift+F10 at the "Let's connect you to a network" screen to open a Windows command prompt.