Download and install apps - Microsoft Support
Learn how to download and install Microsoft 365 apps like Word, Excel, Teams, and PowerPoint on your PC or Mac. Follow the instructions in the browser and sign in with your Microsoft 365 account to activate the apps.
Download and install or reinstall Office 2019, Office 2016, or Office ...
Learn how to download and install Microsoft 365 or Office 2019, 2016, or 2013 on your PC or Mac. Find out how to activate Office, troubleshoot issues, and switch languages or bit versions.
Applies To: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
View, manage, and install add-ins for Excel, PowerPoint, and Word
Learn how to view, manage, and install add-ins for Microsoft 365 programs on Windows. Find out how to enable, disable, or remove add-ins, and how to change their security settings and access to device capabilities.
Applies To: Excel for Microsoft 365, Word for Microsoft 365, PowerPoint for Microsoft 365, Excel for Microsoft 365 for Mac, Word for Microsoft 365 for Mac, PowerPoint for Microsoft 365 for Mac, Excel for the web, Word for the web, PowerPoint for the web, Excel 2021, Word 2021, PowerPoint 2021, Excel 2021 for Mac, Word 2021 for Mac, PowerPoint 2021 for Mac, Excel 2019, Word 2019, PowerPoint 2019, Excel 2019 for Mac, Word 2019 for Mac, PowerPoint 2019 for Mac, Excel 2016, Word 2016, PowerPoint 2016, InfoPath 2013
What's the difference between Microsoft 365 and Office 2021?
Microsoft 365 is a subscription service that offers the latest apps, cloud storage, and technical support, while Office 2021 is a one-time purchase that does not include upgrades or updates. Learn how to choose the best plan for your home, business, school, or non-profit needs.
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Microsoft 365 admin
Uninstall or remove apps and programs in Windows
Learn how to uninstall or remove apps and programs in Windows 10 or 11 using different methods. Find tips and troubleshooters for common issues and errors.
KB5005463—PC Health Check Application - Microsoft Support
Learn how to install and use PC Health Check, a Windows 10 app that monitors device health and troubleshoots performance issues. Find out how to check Windows 11 eligibility, sync files, update Windows, and more.
Download and install or reinstall Microsoft 365 or Office 2021 on a PC ...
Learn how to download and install Microsoft 365 or Office 2021 on a PC or Mac with a Microsoft account, work or school account. Find tips, troubleshooting, and activation steps for Microsoft 365 or Office products.
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin
Welcome to Copilot in Word - Microsoft Support
Learn how to use Copilot in Word, a new AI feature that can help you write, rewrite, transform, and chat with your documents. Copilot can generate content based on your prompts, references, or existing text, and provide answers to your questions.
Applies To: Word for Microsoft 365, Word for Microsoft 365 for Mac, Word for the web, Word for iPad
Restore deleted files or folders in OneDrive - Microsoft Support
Learn how to recover files or folders from the OneDrive recycle bin online or from your computer. Find out how long deleted items are kept in the recycle bin and how to access them.
Applies To: OneDrive for Business, SharePoint Server Subscription Edition, SharePoint Server 2019, Office for business, Microsoft 365 admin, OneDrive (work or school), OneDrive (home or personal), OneDrive (work or school) operated by 21Vianet, OneDrive for Mac, OneDrive for Windows
How to add an account in OneDrive - Microsoft Support
Learn how to add or remove another account to OneDrive on your computer or mobile device. Find out how to switch between personal and work or school accounts, and how to get help with OneDrive issues.
Applies To: OneDrive (work or school), OneDrive (home or personal), OneDrive for Mac, OneDrive for Windows