Learn how to install Office 2010 from a disc or online, and how to activate it. Find out how to customize your installation or remove individual programs or components.

Learn how to install Office 2010 on your device, choose between 32-bit or 64-bit installation, and find your product key. Follow the prompts to complete the Install wizard and after Office installs, click Close.

Learn how to locate your 25-character product key for Office 2010, which you need to install and activate the software. Find out what to do if you lost, damaged, or never received your product key.

- Microsoft Support. Which button do I click to purchase, download, or use an Office 2010 product? Excel Starter 2010 Word Starter 2010. This article is to help you start using a Microsoft Office 2010 product if you: Have not yet purchased Office 2010, but want to buy it. Want to use Office Starter 2010.

Select your version of Microsoft 365 below to learn how to activate Microsoft 365. Activate Microsoft 365 or a non-subscription version of Office. Activate Office that's pre-installed on a new Windows device. Activate an Office purchase or offer that's included on a new Windows device.