Windows 8.1 Offline ISO Installer Leaked!
Update 1: You can only use the offline image directly for clean install if you have a Windows 8.1 Key. Otherwise use this method to offline-update using your Windows 8 Key: mcakins.com
To update to Windows 8.1 normally, you can go to the Windows 8 Store


Tags: microsoft, offline image, offline installer, windows, windows 8, windows 8.1, windows store