Cara Aktivasi & Keygen Windows 7 All Version

HOW DO I APPLY A SERIAL FROM THIS KEYGEN TO WINDOWS 7?:
1.Open Keygen
2.Click Generate
3.Click the little info button (should also copy the serial to clipboard)
4.Start>Right Click>Properties>
5.windows activation>Enter key,Ctrl V/Right click>Paste

To Windows 7 KEYGEN 1.9 (ALL WINDOW 7 EDITIONS)

Click Download