For more information about Windows 10, see Windows 10. How to get this update. Important If you install a language pack after you install this update, you must reinstall this update. Therefore, we recommend that you install any language packs that you need before you install this update. For more information, see Add language packs to Windows. Windows 10 Pro and Windows 10 Enterprise users will have the ability to postpone updates. The amount of time that Windows 10 Pro users can postpone updates is limited. If your PC or tablet is currently running Windows 7 SP1 or Windows 8.1 Update, you can check to see if it meets the Windows 10 requirements by using ‘Check my PC’ in the Get. Simply run from the Enterprise ISO and provide the Windows 10 Enterprise key when prompted. This will upgrade directly to Windows 10 Enterprise. There's no point in going to Pro first. Of course you need to stay within the license limit for Enterprise. Paul Adare - FIM CM MVP.