Upgrade from Windows 7 to Windows 8.1.
Note: You are limited to one purchase of this software. You will receive an email from Kivuto OnTheHub after purchase is completed.
Microsoft Windows 8.1 upgrade purchase is available to:
You are entitled to only one upgrade, either 32-bit or 64-bit. Microsoft only provides a license to upgrade to Windows 8.1 under the UB Agreement. You must have a qualifying operating system on your computer to be eligible for an upgrade. All computers bought from major manufacturers are shipped with an operating system.
Qualifying Operating Systems under the UB Agreement:
You cannot upgrade from a 32-bit version of Windows 7 to a 64-bit version of Windows 8.1.
Before you download Windows 8.1 upgrade, check your computer to see whether it is 32-bit or 64-bit, so that you download the correct version.
If you build a computer from scratch and it is not loaded with an operating system:
Use of this product for system building is prohibited by Microsoft and UB. The Windows Upgrade product is required to be registered and activated to ensure it is legally obtained and installed.