1. Press Windows Key + W and put updates in Search box, select View installed updates from search results. 2. In the Installed Updates window, look for the Update for Microsoft Windows (KB2871389) and right click on it, select Uninstall. 3. If you then bought the 8 Pro pack with Media Centre upgrade you can only use that to upgrade. Quite a common scenario is people wanting the 8.1 media when they have a Windows 8 key to avoid having to use the Store upgrade process but an 8 key will not install 8.1. The only other option is to create a system image and use that to restore the

If you searching on the internet about Windows 8.1 pro product key So You come to the right place today share with you the latest windows 8.1 product key updated every day on my blog so you do not need to go to another site your requirement fill full so start the windows 8 key information, Windows 10 many editions introduced by the Microsoft but the most popular edition is Windows 8.1 Pro

No. Not only is a product key specific to the whole version, its also specific to the sub version. This means, a Windows 8.1 Professional key will not work on a Windows 8.1 Home or Enterprise version. Nor will it work with windows 7, Vista or any other version, with the exception of Windows 10, which, until end of juli 2016 will accept windows

Open notepad and add the following: [EditionID] Professional [Channel] Retail [VL] 0. Now save it as ei.cfg (check that you didn't save it as a txt) Copy the ei.cfg to the sources folder on your iso/usb. Install win 8.1, when asked about product key click skip. . 255 489 276 460 441 333 446 245

license windows 8.1 pro key