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Office 2016 Professional Plus: Download, install and activate
Install Office 2016 Professional Plus and activate your product key step by step. Microsoft support ended in October 2025: what you need to know.
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Step-by-step tutorials for downloading, installing and activating Windows, Office, Windows Server and your antivirus software.
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Office 2019 Professional Plus: Download, install and activate
Download Office 2019 Professional Plus, install it using the deployment tool, and activate the product key. Complete guide and troubleshooting.
Installing Microsoft 365 on PC or Mac: Installation guide
Installing Microsoft 365 on Windows and macOS from the Microsoft portal: download, sign-in, activation and verification.
Installing Microsoft 365 (Office) on an iPad
Download Word, Excel, PowerPoint and the Microsoft 365 app on iPad, sign in and find out which features require a subscription.