How do I download, install, reinstall, activate, or update Microsoft 365? Internet access is required to install and activate Office, but not to use Office applications such as Word, Excel, and PowerPoint once you have these fully installed on your computer. To see if your computer, mobile device, and/or browser can run Office, please visit the Office system requirements page

How do I know if my computer / mobile device / browser can run Office?

If your school is not eligible for Office 365 Education, you can choose among these other options to find the Office version that fits your budget and needs. I'm a student / parent / educator, which version of Microsoft 365 should I choose? One-time purchases don't have an upgrade option, which means if you plan to upgrade to the next major release, you'll have to buy it at full price. Office 2021 is a one-time purchase that comes with classic apps like Word, Excel, and PowerPoint for PC or Mac, and does not include any of the services that come with a Microsoft 365 subscription. With a subscription, you get the latest versions of the apps and automatically receive updates when they happen. Microsoft 365 also comes with services like 1TB of OneDrive storage, 60 Skype minutes per month, and Microsoft chat and phone support. The apps can be installed on multiple devices, including PCs, Macs, iPads, iPhones, Android tablets, and Android phones. Microsoft 365 is a subscription that comes with premium apps like Word, Excel, PowerPoint, OneNote, Outlook, Publisher, and Access (Publisher and Access available on PC only). What's the difference between Microsoft 365 and Office 2021?

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