Activate Windows 81 Pro Build 9600 Without Product Key High Quality Link

When you activate Windows 8.1 Pro Build 9600, you'll gain access to several benefits, including:

You forgot to open the Command Prompt with Administrator privileges. Close the window and reopen it ensuring you select Run as Administrator . If you'd like, let me know: Did you encounter a specific error code during activation? When you activate Windows 8

To use this method, follow these steps: