Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

If Word, Excel, PowerPoint automatically reset settings on exit, follow these instructions e.g. check folder and Reigtsry ...

This makes it hard to secure and move data around the organization, or to extract it for broader analysis and to fuel AI.

To make the most of the UNIQUE function, you should make sure your array is in an Excel table. By using a table name rather ...

For anyone who lives inside Word docs, Excel sheets, PowerPoint decks, or Outlook emails, this upgrade actually makes life ...

Form controls like checkboxes, radio buttons, and sliders add interactivity to your Excel forms. They allow users to make ...

Want to disable Copilot in Microsoft 365 apps? This guide describes how to disable Copilot in Word, Excel, PowerPoint, and ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Excel still trips over dates, ghost links, and undo history. These six fixes would save hours for everyday users.

Microsoft is set to integrate Copilot directly into Microsoft Excel to assist users with formula creation, marking another ...

Markets that don't currently have access to Copilot will make do without the Copilot tab in the app, but the Microsoft 365 ...