1. Before installing the new Office package, it is necessary to uninstall all
    old Office versions from your computer. You can find and uninstall these
    in the settings under Apps. Download the Microsoft SARA-Tool for
    simple bug fixes to make sure that all old Office versions are completely
    uninstalled. Microsoft gives a detailed guide on how to uninstall all old
    Office versions.
    Hint: This is also necessary if the Windows is a fresh installation, and you never used the
    Microsoft 365.
  2. Follow the link from the invoice to our Download Center and download
    the Office package.
    Hint: We always recommend downloading and installing the 64-bit application. If you prefer
    the 32-bit version, you can select it in our Download Center.
  3. After that, you can start the file with a double click. Windows 10 and 11
    should do this automatically with the Windows Explorer by doubleclicking on the file.
    Hint: Do not extract the files with a program like WinZip, WinRAR or similar. It will damage
    the filesystem.
  4. After the Office file has been integrated from our download center with a
    double click, start the installation by double-clicking on the file „start“. If
    necessary, you must start the file with a right click on it and with „Run as
  5. After the installation has been completed and you have verified it, you can
    enter the key. To do this, open Word and click on „File“ in the upper left
    corner. Here you will find the sub-item „Account“. There you will find on
    the right side of the now opened menu „Enter product key“ or „Change
    license“. Enter the key here.
    If there are any further problems with the installation or activation, please write to us. Simply
    use our e-mail adress and send a screenshot of the error message at the same time. We are
    happy to help you.
    Thank you for your order. We would like to grant you a 10 % discount on your next order on
    our website, To get this dicount contact us per e-mail via our e-mail
    adress info@licensecra