Applies ToOffice 2021 Office 2019 Office 2016 Office 2013 Microsoft 365 for home

Reactivating Office requires different steps depending on your situation.

Installing or Reinstalling

Note: If you already own a Microsoft 365 or Office license, then you can sign in to your Microsoft account Services & subscriptions page and install the product(s) that you own.​​​​​​​​​​​​​​

Try the guided walkthrough to install:

Try guided support

Alternatively, if you would like to install or reinstall Microsoft 365 or Office on an existing or new computer, please go to:

Reactivating​​​​​​​

Try the guided walkthrough to reactivate:

Try guided support

Alternatively, if you have successfully installed Microsoft 365 or Office on your computer, but need help with activating or reactivating it, please go to:

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