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To use Microsoft 365 on your new device, you can activate Microsoft 365 as a 1-month trial of Microsoft 365 Family. You can also buy Microsoft 365, add Microsoft 365 to an existing Microsoft 365 subscription, or enter a product key from a new product key card.
- Product Key
If your purchase of Office or Microsoft 365 came with a...
- Using product keys with Office
Instead, for Microsoft 365, Office 2021, Office 2019 and...
- English
With Microsoft 365 for the web you can edit and share Word,...
- Product Key
If your purchase of Office or Microsoft 365 came with a product key, you enter your product key on one of the websites listed below for your product. After you enter your key, you can download and install Office, or you can renew your Microsoft 365 subscription.
Instead, for Microsoft 365, Office 2021, Office 2019 and Office 2016, you can view the Microsoft account that Office belongs to. This account takes the place of your product key and can be used to reinstall Office from the Microsoft account, Services & subscriptions page and to activate Office.
If you try to install and activate these versions of Office on a different computer (owned by you or someone else), or on the same computer after a hardware change, you might see an error message that says you've reached the maximum number of activations.
Jun 17, 2024 · You can activate Office from Microsoft Word, PowerPoint, Excel, or any other product from the suite. You'll find your Office apps in a folder called Microsoft Office (version) in the Start menu. If you don't have Microsoft Office installed on your computer, you can get it at https://www.office.com.
With Microsoft 365 for the web you can edit and share Word, Excel, PowerPoint, and OneNote files on your devices using a web browser.
Mar 12, 2024 · Activate Online: Once you have the product key, open any Office application (such as Word, Excel, or PowerPoint). You should be prompted to activate Office. Enter the product key when prompted.
