To install and activate , you typically need to link your product key to a Microsoft account and use the official setup portal. 1. Pre-Installation Steps
Use your Microsoft account. This links the license to your account for future reinstalls. Enter Key: Type in your product key and select your region. Microsoft Office Professional Plus 2016-2021 Re...
Ensure your PC has at least a 1 GHz processor and 2 GB of RAM. To install and activate , you typically need
Go to setup.office.com or microsoft365.com/setup . To install and activate
To avoid software conflicts, uninstall any existing Office versions via the Control Panel > Programs and Features .