Some users have reported success with activating Windows 8.1 using a Key Management Service (KMS) client. This method involves using a command prompt to activate Windows. However, note that KMS activation requires a KMS host key which is typically used in organizations.
Activate Windows with the following command: Some users have reported success with activating Windows 8
: Right-click the Start button and select Command Prompt (Admin) . Some users have reported success with activating Windows 8
Open Command Prompt as Administrator.
Users typically copy a specific text block into a file and save it as a .bat or .cmd file (e.g., activator.bat ). Some users have reported success with activating Windows 8