How to Download Win 8.1 ISO with Win 8 Retail Key

Discussion in 'Windows, Linux & Others on the Mac' started by xcodeSyn, Oct 21, 2013.

  1. xcodeSyn macrumors 6502a

    Joined:
    Nov 25, 2012
    #1
    If you want more flexibility when upgrading to Windows 8.1, the best way is to get hold of a copy of Windows 8.1 ISO. If you have a valid Windows 8 product key and planning to upgrade to Windows 8.1, you can use the trick outlined in the first post of this thread. Given that the thread currently is 34 pages long, there must be quite some demand for the Win 8.1 ISO. Please remember that when using the setup.exe to download the ISO, you need a computer running 64-bit (32-bit) Windows to download a copy of 64-bit (32-bit) Win 8.1 ISO.

    Another advantage of having a Win 8.1 ISO is that you can clean install Windows 8.1 with a generic Win 8.1 key and then activate it after installation with your own Win 8 retail key. I just tried it under Bootcamp, and it worked fine. This is very helpful if you need to reinstall Windows 8.1 when you only have a valid Win 8 key. Do a Google search on "Windows 8.1 generic keys", and make sure you use the correct version (Core or Pro) to match your Windows 8 version key. If you have any questions regarding the download, they were probably covered in the thread linked above.

    One more thing, don't try to use the Win 8.1 generic key to directly download Win 8.1 ISO and it won't work; you'll end up getting an error message with something like "check your Internet connection". You have to start with downloading Win 8 ISO, then cancel it and switch to downloading 8.1 ISO twice as explained in the post. Also this trick doesn't work for OEM key, only for retail (upgrade) key.
     
  2. ok.Eric macrumors member

    Joined:
    Nov 12, 2008
    #2
    This is great! I was bummed when I had to install 8, then go to the store and update to 8.1 - essentially download the entire Windows 8 twice.. such a waste of time.

    I should have waited a few days to see this method. I'm going to clean install again just because I hate upgrading from one version to another. Fresh install all the way.
     
  3. xcodeSyn thread starter macrumors 6502a

    Joined:
    Nov 25, 2012
    #3
    Agreed. It's always helpful to keep a copy of Windows 8.1 ISO around and no need to install Win 8 just to upgrade to 8.1. Since Microsoft isn't selling Win 8.1 with any promotional price, it's actually cheaper to get a copy of Win 8 Pro Upgrade version on eBay for around $60-$80 and do a fresh install of Win 8.1.
     

Share This Page