Microsoft Office documentation

Learn how to deploy and manage Office, Microsoft's productivity software that's available as a one-time purchase from a retail store or through a volume licensing agreement.

Office LTSC 2021

Learn how to deploy and manage Office LTSC 2021 - the latest version of Microsoft's productivity software that's available to organizations through a volume licensing agreement.

Office 2019

Learn how to deploy and manage Office 2019 - Microsoft's productivity software that's available as a one-time purchase from a retail store or through a volume licensing agreement.

Office 2016

Learn about administration tools, application compatibility, volume activation, and language deployment for Office 2016.

Office for Mac

Find guidance about deploying Office (or Microsoft 365 Apps) to Macs in your organization.

Office Add-ins

Use the Office Add-ins platform to build solutions that extend Office applications and interact with content in Office documents and in Outlook mail messages and calendar items.

Troubleshooting

Find guidance to troubleshoot and fix errors that you may experience when using Microsoft Office products.

Microsoft 365 Apps

Find information about deploying Microsoft 365 Apps (Office apps included with Microsoft 365 or Office 365) to your organization.