This post is also available in: Slovenian
Windows 8 automaticaly activate through internet. But if you have problems activating it, here is a solution for manual activation of Windows 8 Enterprise or Pro.

GUI (graphic tool)
in run (windows+r) write slui.exe 3 . It opens window whre you sign in your Microsoft Windows 8 MAK key
using cmd:
slmgr -ip windows 8 MAK key