Most RecentMost ViewedMost LikesBring AI to your formulas with the COPILOT function in Excel Enter a natural language prompt in your spreadsheet, reference cell values as needed, and watch Copilot instantly generate AI-powered results. Keep data updated with PivotTable Auto Refresh in Excel PivotTable Auto Refresh keeps PivotTable data updated automatically in Excel for Windows and Mac. See your day at a glance with the new Calendar app The new Calendar companion app gives you access to frequently used actions right in your taskbar. Keep comments with your content in PowerPoint When you cut and paste content, your comments will now move with it, making sure nothing is lost. Save new files automatically to the cloud in Word for Windows Anything new you create will be saved automatically to OneDrive or your preferred cloud destination. Merge table cells in OneNote on Windows and for Mac This highly requested feature from our passionate OneNote community is now rolling out to Insiders! Introducing the new Get Data dialog and OneLake catalog in Excel for Windows This update will make finding and using external data sources faster, smarter, and more intuitive. Microsoft 365 Copilot Notebooks available in OneNote on Windows You can now access and create notebooks with Copilot that reference documents, chats, and other files. Create on-brand presentations using templates with Microsoft 365 Copilot in PowerPoint Copilot in PowerPoint can reference your organization’s premade templates to make polished, cohesive slides. What's new in the Microsoft 365 Copilot app - April 2025 Check out new enhancements to the Microsoft 365 Copilot app on the web across platforms.