Discover how Microsoft's Excel Copilot simplifies data analysis with natural language queries and boosts productivity. Excel’s AI Copilot ...

In the dialog box, select an Excel file and click Insert. An Insert File dialog box will appear. Inside the box, if you select Attach File, a link to the file will appear on the OneNote page.

If your Excel spreadsheet always opens in a small window and not a maximized one, follow these steps to resolve the issue.