Windows 8.1 Professional x64

This is the original Microsoft Windows 8.1 Pro (64-bit) ISO from Microsoft.

• NO tweaks or add-ons.
• NO additional programs and software added.
• NO graphics, scripts and wallpapers added or changed.

Hardware Requirements

Windows 8.1 Pro works great on the same hardware that powers Windows 8:

Processor: 1 gigahertz (GHz) or faster
RAM: 1 gigabyte (GB) (32-bit) or 2 GB (64-bit)
Hard disk space: 16 GB (32-bit) or 20 GB (64-bit)
Graphics card: Microsoft DirectX 9 graphics device with WDDM driver

Additional requirements to use certain features:

For 64-bit installations of Windows 8.1 Enterprise, your CPU must also support CompareExchange16b, PrefetchW and LAHF/SAHF.
To use touch, you need a tablet or a monitor that supports multitouch.
To access the Windows Store and to download and run apps, you need an active Internet connection and a screen resolution of at least 1024 x 768, and a Microsoft account.
To snap apps, you need a screen resolution of at least 1366 x 768.
Internet access (ISP fees might apply)
Some features such as touch and Client Hyper-V may require advanced or Windows 8 certified hardware

• The download links given in this topic are genuine and absolutely legal. You should have a valid product key because these ISO files don't come with a product key. You'll need to use your own product key to activate Windows. If you don't enter a product key, Windows will run only for 90 days.