Download Windows 8.1 Enterprise Offline Installers

Windows 8.1 has been released and is available for download publicly. Windows 8 users will be able to upgrade to Windows 8.1 free of cost. This offer is not for users who are using Windows 8 downloaded from MSDN/TechNet subscriptions. They will need to clean install Windows 8.1.

Windows 8.1 System Requirements

Windows 8.1 system requirements are virtually the same as Windows 8. Here are the major requirements:

  • Processor: 1 gigahertz (GHz) or faster with support for PAE, NX, and SSE2
  • 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


Downloading Windows 8.1 setup files

If you have already purchased Windows 8.1, you can download Windows 8.1 ISO image from Windows 8/8.1 upgrade page. This method requires you to have a product key prior to downloading the ISO image.

If you have upgraded from Windows 8 to Windows 8.1 through Windows Update, you will be able to save the Windows 8.1 setup using the following method:

  1. Go to Windows Update and install the Windows 8.1 update.
  2. All the Windows Update files will be downloaded in the following folder:
  3. These files will be encrypted but once the download completes, they will be decrypted in one of the following folders:
  4. Just copy all the files in the above folders in a safe location. This folder contains all the Windows 8.1 setup files. You can also create an ISO image of this folder.

Downloading Windows 8.1 ISO images

At the moment, Windows 8.1 Enterprise ISO images are available for download publicly. Here are the download links for all languages:

windows 8.1 enterprise x86
windows 8.1 enterprise x64

windows 8.1 enterprise x86
windows 8.1 enterprise x64

Chinese Simplified
windows 8.1 enterprise x86
windows 8.1 enterprise x64

Chinese Traditional (TW)

windows 8.1 enterprise x86
windows 8.1 enterprise x64

windows 8.1 enterprise x86
windows 8.1 enterprise x64

windows 8.1 enterprise x86
windows 8.1 enterprise x64

windows 8.1 enterprise x86
windows 8.1 enterprise x64


windows 8.1 enterprise x86
windows 8.1 enterprise x64


windows 8.1 enterprise x86
windows 8.1 enterprise x64

Portuguese (Brazil)

windows 8.1 enterprise x86
windows 8.1 enterprise x64


windows 8.1 enterprise x86
windows 8.1 enterprise x64

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34 thoughts on “Download Windows 8.1 Enterprise Offline Installers”

  1. Hi Guys,

    Know this is an old forum but I’m looking for the latest full version of Windows 8.1 Enterprise x64, please could someone shed some light in obtaining an ISO? I do not have access to the MS Volume Licensing Portal.

    1. Hi TechSupport, the above mentioned links are working. I’ve double checked. The links will take you to the ISO file of Windows 8.1 Enterprise.

  2. The evaluation version (from the links provided) cannot be upgraded to the full version. After 90 days, your computer will simply stop working. You will need to reformat the drive, lose everything, and reinstall a licensed version.

  3. I sit with a major issue…

    The company I work for just bought new pc’s and windows 8 licenses, now they want to upgrade to windows 8.1.

    Is there no way of doing this without sitting down at all 350 pc’s and updating them one by one?

    1. Do you have WSUS installed in your network? If no then you may install it and download and push Windows 8.1 update through WSUS. Otherwise, you may download it once and run it silently using the domain group policy on each PC startup.

      1. Thank you, that info helps allot.
        We bought the PC’s before installing the servers and I had to sit and install 350 windows 8. Did not look forward on doing the upgrade one by one as well.

  4. Thanks for the share but this is just an evaluation..
    Windows 8.1 Enterprise EVALUATION..
    Evaluation is different from final version..
    You can’t activate this after 90 days..

  5. Hi i have win 8 enterprise edition with fully activated by activator. if i download this offline installer and upgrade win 8 to 8.1 then my windows is activated or not?

    1. If your Windows 8 Enterprise edition is an illegal copy then I think you should not upgrade as this will make your Windows unusable. Just buy Windows 8.1 license and use it instead of using the enterprise edition.

    1. If you have downloaded the ISO image, you can burn it to your USB flash drive or DVD-ROM. You can use imgBurn utility to burn the ISO image to the DVD-ROM and use WinToFlash ( for burning the ISO image to the USB drive.

      After you have created the bootable USB drive or DVD-ROM, boot your computer from the respective device and start installing Windows!

  6. i don’t want the whole package with stupid “Enterprise version” and other stuff only solo Windows 8.1 ‘OFFLINE’ Installer where i can Download the whole ISO File!!!!

    1. Windows 8.1 Professional, Ultimate or other editions are not available for download from Microsoft except for those who have MSDN and TechNet subscriptions. Only “Enterprise Version” is available for free. Should you want to install Windows 8.1, feel free to ask for a buy link not a download one 😀

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