



Head over to this page and simply click the buttons Install Windows 8.1 if you have a Win 8.1 license key or Install Windows 8 if you have a Win 8 license. Your valid Windows 8 or 8.1 Product Key.So instead of doing that, here's a safe way to download the official Microsoft Windows 8 or 8.1 installation files. You could turn to a BitTorrent site and look for the Win 8 or 8.1 ISOs there, but that is risky as you don't know what malware those installations might contain. You might find yourself in a situation where you have a valid Windows 8/8.1 serial number but lost your original installation disk that came with it.
