This version of Windows works only on new installed Windows. If you purchase this version, you will need to re-install your Windows.

This product is valid for activating both 32 and 64 bit versions.

In order to do a clear installation of the system please go here

In case of a problem with activating the product please use the automated phone system to activate.

With Windows 8.1, you can start from the desktop you've always known or the modern Start screen with apps as Live Tiles. You can use touch, your mouse or the keyboard – whatever's easier. And you can use the accessories you want because Windows is compatible with nearly all of them. Plus, you can search your PC, the web, the cloud and apps at the same time with Bing Smart Search. Just access the Search charm from the right side of your screen.

Features:

• A beautiful new Start screen with live tiles, plus the familiar desktop and Start button.
• Designed for touch, mouse, and keyboard.
• Great built-in apps like Mail, Calendar, Photos, and Skype, with many more available from the Windows Store.
• Built-in cloud storage with OneDrive for easy access to your pictures, files, and settings.
• Includes Internet Explorer 11 for faster, more secure web browsing.
• Keeps you up to date and more secure with Windows Defender, Windows Firewall, and Windows Update.