Microsoft Office 2021 is compatible with Microsoft Windows 10 and Microsoft Windows 11, specifically designed to work with these newer versions of the Microsoft Windows operating system.
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For activations on more devices, please follow the steps in this guide on each device that you want to activate the program.
We wish you a successful installation. If you still have problems or questions about the installation, please contact our customer service at any time. We will help you as soon as possible.
