How to upgrade to Windows 8.1 from Windows 7

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**This video is aimed at students using the Wymondham High DreamSpark store but can be used a general guide for installing Windows 8.1!**

From this video you can learn how to upgrade from Windows 7 to 8.1 or fresh install Windows 8.1 over your existing Windows installation.

Before you install Windows 8.1, check your computer meets the minimum system requirements by looking here:

DVDs such as these ones will be fine for…


  1. Hello,
    i download the windows 8.1 pro from microsoft website and i also burn into a DVD but when i try to clean install and boot the windows 8.1 pro DVD then windows logo show but after that it said that "Invalid Format" and also i changed the LCD then it said "Video Mode Not Supported".
    Please help me to fix it.
    waiting for your answer.
    Thank You!

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