Activate Office - Microsoft Support

Install Microsoft 365 or OfficeInstall Microsoft 365 or OfficeMicrosoft 365, Office 2021Office 2019, 2016, 2013Office 2010Redeem a product keyRedeem or activateProduct keysEnter your product keyProduct key FAQChange your product keyProduct key for Office 2010Activate Office or Microsoft 365Activate Office or Microsoft 365Deactivate an installation of Office or Microsoft 365Unlicensed Product errorActivate Office or Microsoft 365 for MacActivate Office 2010Language, 32/64-bit, and other optionsLanguage pack for Office or Microsoft 36564-bit or 32-bit version of Office or Microsoft 365Offline installerInstall other appsInstall ProjectInstall VisioInstall Skype for BusinessSet up mobile devicesSet up apps and email on mobileOffice or Microsoft 365 updatesUpdate Office or Microsoft 365 on PCUpdate Office or Microsoft 365 for MacUpgrade macOSUpgrade to the latest versionHow do I upgrade my version?End of support for Office 2013End of support for Office 2010End of support for Office 2016 for...