Get more value—upgrade from Microsoft Office Professional 2010 to Office 365 today
Still using Office Professional 2010? Upgrade to Office 365 and get the latest Office applications, installs on multiple PCs/Macs and devices, 1 TB OneDrive cloud storage per user, tech support, and other services with your subscription.
Office Professional 2010—flexible, powerful new ways to deliver your best work
Release and support
Office Professional 2010 was released in July 2010, and Office Professional 2010 Service Pack 1 support ended in October 2014. You can find more release and support details in the Microsoft Support Lifecycle policy.Learn more
Find the help you need
Visit the Office support site for book excerpts, tutorials, and help topics on Excel. You can also join the Office community to ask a question or start a discussion.Find help and training
Stay in the know
Keep on top of what’s new in the Office Blog. Learn about feature updates and get tips for staying productive and creating professional spreadsheets, charts, and data visualizations with ease.Read the Office Blog
What's new in Office 365
What’s the difference between Office Professional 2010 and Office 365 plans
Office Professional 2010 resources
Install Office Professional 2010
Download and install Office Professional 2010 using a product key.Download now
Get help with Office Professional 2010
Find user guides, training, and other support for Office professional 2010.Learn more
Frequently asked questions
What’s the difference between Office Professional 2010 and Office 365?
How do I know if my computer can run Office 365?
Is Internet access required to run Office 365?
Will I still have control of my documents with Office 365?
When would my subscription start?
How do I share Office 365 with my household?
What is “the cloud”?
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