Activate Office 365 Home, Personal, University, Office 2013, or Office 2016

In many cases, you won’t need a product key to activate Office. However, if you do need one, here’s where to find it:

Office 2013 or Office 2016 | Office 365 Home, Personal or University | Office 365 for business

Want to activate Office on a Mac? Activate Office for Mac 2011 | Activate Office 2016 for Mac

Activate Office on a Windows computer

If you’re connected to the Internet when you install Office, it should automatically activate for you. If it doesn't, open an Office application, click File > Account > Activate Product.

Activate a free Office 365 subscription that came with your computer

  1. On the Start screen, click the Office tile.

  2. Sign in with your Microsoft account. If you don’t have an account, you can create one.

  3. At the bottom of your screen, click Run.

    Image of the "Run" button that you choose to start to install.

  4. Follow the prompts to install Office.

Activate Office 2013 or Office 2016 on a different PC

If you move Office to a different PC, you’ll need to activate by phone. You’ll find the number in the Activation Wizard:

  1. In any Office application, click File > Account > Activate Product.

  2. In the Activation Wizard, click I want to activate the software by telephone > Next.

    Tip   If nothing happens when you select Next, use the Enter key on your keyboard.

  3. Select your country/region.

  4. Call the Product Activation Center phone number that’s under Step 1.

Activate a volume license

To activate a commercial or enterprise copy of Office, see Activate volume editions of Office.

Troubleshoot activation failures

If Office fails to activate, you can continue using Office for awhile, but eventually Office enters reduced functionality mode. Most buttons and features are disabled (greyed out), and (Unlicensed Product) appears in the title bar. If this happens, see Unlicensed Product errors in Office for help with troubleshooting common activation failures.

Applies To: Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Publisher 2016, Access 2016, Visio Professional 2016, Visio Standard 2016, Project Professional 2016, Access 2016 Developer, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, OneNote 2013, Publisher 2013, Access 2013, Visio 2013, InfoPath 2013, Lync 2013 for Office 365, Office 2016 for Mac, Skype for Business, Skype for Business Online, Lync 2013, Office 2013, Visio Premium 2010, Visio Professional 2013, Project Pro for Office 365, Project Standard 2013, Project Standard 2016, Project Professional 2013



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