[not working right now! - Do not download]
How to Permanent Activate Windows 8 with KMS Host
1) Click the button that says “Windows 8 Install/Uninstall''.
2) The next window will be this CMD prompt. Press “y” to continue, and let the wizard do its thing. At the end, you will need to reboot your machine. If all is well, your Windows 8 will be activated like the screenshot below.
Does Windows 8 Updates work? Yes, they do. Check it out below, as I was in process of downloading some updates:
That's it! :D