Upgrade from Office 2010 Home or Business to Microsoft 365
Office Home and Business 2010 will be retired in 2020

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Familiar apps with all the latest features
Familiar apps with all the latest features
Word
Excel
PowerPoint
OneNote
Outlook
Publisher
Top Questions
Office 2010 include applications such as Word, Excel, PowerPoint, and Outlook. They’re available as a one-time purchase for use on a single PC.
Microsoft 365 plans include premium versions of these applications plus other services that are enabled over the Internet, including online storage with OneDrive and Skype minutes for home use. With Microsoft 365 you get the full, installed Office experience on PCs, Macs, tablets (including iPad® and Android™ tablet) and phones. Microsoft 365 plans are available as a monthly or annual subscription. Learn more.
See system requirements for compatible versions of Windows and macOS, and for other feature requirements.
You don’t need to be connected to the Internet to use Office applications, such as Word, Excel, and PowerPoint, because the applications are fully installed on your computer.
Yes. Documents that you have created belong fully to you. You can choose to store them online on OneDrive or locally on your PC or Mac.
If you purchase an auto-renew subscription, your subscription starts when you complete your purchase. You can purchase auto-renew subscriptions from Microsoft365.com, MicrosoftStore.com, iTunes®, and some other retailers. If you purchase a pre-paid subscription, your subscription starts when you activate your subscription and land on your My Account page. You can purchase pre-paid subscriptions from a retailer or reseller, or a Microsoft support agent.
If you have an active Microsoft 365 Family subscription, you can share it with up to five members of your household (six total). Each household member you share your subscription with can use any of your available installs on their PCs, Macs, iPads, Android tablets, Windows tablets, iPhones® or Android phones, get an additional 1 TB of OneDrive storage, and manage their own installs from www.office.com/myaccount. To add someone to your subscription, visit www.office.com/myaccount and follow the onscreen instructions to add a user. Each person you add will receive an email with the steps they need to follow. Once they have accepted and completed the steps, their information, including the installs they are using, will appear on your My Account page. You can stop sharing your subscription with someone or remove a device they are using at www.office.com/myaccount.
“The cloud” is a friendly way of describing web-based computing services that are hosted outside of your home or organization. When you use cloud-based services, your IT infrastructure resides off your property (off-premises), and is maintained by a third party (hosted), instead of residing on a server at your home or business (on-premises) that you maintain. With Microsoft 365, for example, information storage, computation, and software are located and managed remotely on servers owned by Microsoft. Many services you use every day are a part of the cloud—everything from web-based email to mobile banking and online photo storage. Because this infrastructure is located online or “in the cloud,” you can access it virtually anywhere, from a PC, tablet, smartphone, or other device with an Internet connection.
Microsoft 365 is the latest version of Office. Previous versions include Office 2013, Office 2010, and Office 2007.