Microsoft Windows 10 Pro - Full Version or Upgrade - Permanent activation for either 32 or 64 bit.
Instant email delivery after purchase with product key and instructions.
Download directly from the Microsoft website or upgrade right from your PC
1 Retail Windows 10 Pro product key for 1 PC.
Upgrade Windows 7, 8.1 or Windows 10 Home or do a clean install of Windows on any computer.