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Guides and answers for installing, activating and using your Windows and Office licenses.
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How delivery works, where to find your key and how to pay.
New here? Everything you need to go from purchase to a working, activated product.
Step-by-step guides for installing, activating and upgrading Windows and Office.
- How to activate a Windows product key
- How to activate Microsoft Office
- How to check Windows system requirements
- How to check whether Windows is 32-bit or 64-bit
- How to uninstall an older Office version
- How to upgrade Windows editions
- What to do if activation fails
- How to install Office 2024 Professional Plus (PC)
- How to install Office 2024 Standard (PC)
- How to install Office 2021 Professional Plus (PC)
- How to install Office 2024 Home & Business (PC & Mac)
- How to install Office 2024 Home (PC & Mac)
- How to install Office 2021 Home & Business (Mac)
Fixes for rejected keys, activation errors and installation problems.
Understand license keys, editions and which product fits your device.
Help with an order, replacement keys and refund requests.
Handy how-tos for Windows and Microsoft Office.
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