Transform messy spreadsheets, remove errors, and refresh tables automatically without writing a single formula.

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Master non-destructive edits, troubleshoot errors, and document your logic to build resilient, automated Power Query ...

Microsoft’s January 2026 update puts Excel back in the spotlight. After a brief pause late last year, the company has resumed its monthly feature recap, and this time the bulk of the changes land ...

Microsoft has restarted its monthly feature round-up, detailing how Excel changed during January 2026 across Windows, Mac, and the web. The headline upgrade is Agent ...

Over the past two years, we’ve all heard a lot about generative AI. But for all of the hype about how it might change the business world, finding concrete examples of what it is doing right now isn’t ...

Each week, exclusively for Slate Plus members, Prudie discusses a new letter with a fellow Slate colleague. Have a question for Prudie? Submit it here. I’m seriously considering plastic surgery and my ...

Have you ever found yourself staring at a sprawling Excel workbook, wondering if you’re using the right tool for the job? Between Power Query, Power Pivot, and VBA, it’s easy to feel like you’re ...

Have you ever found yourself endlessly clicking through repetitive steps in Excel, wishing there was a way to make the process smarter and faster? While Power Query is a fantastic option for ...