Here I am going to show the activation of Windows 10, Windows 8.1, Windows 7 for FREE. There are 3 possible ways to activate Windows for FREE.
1. Manual activation (execution of commands in CMD)
2. Using batch scripts
3. Using KMSpico Activator
1. Manual activation (Microsoft official method)
Windows version supported: Windows 10, Windows 8.1 and Windows 8
Step 1: Open Command Prompt as Administrator.
Click the Start button or the search bar on the taskbar, search for "cmd", then click Run as administrator.
Click Yes on Use Account Control.
Step 2: Install the KMS client key