Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

If you ever wanted to click a magic button and make complex business tasks happen automatically, macros can make that wish come true. Macros are small programs that execute commands you specify. Write ...

If you receive Microsoft Excel cannot access the file error message you can use the following suggestions to resolve the issue. The first thing you should do here is ...

Ever feel like you’re wasting precious time setting up the same Excel workbook formats repeatedly? By creating and using templates in Excel, you can eliminate those repetitive formatting tasks and ...

Q. ChatGPT-4o was released in May 2024, and I heard it can interact with documents. Does this apply to Excel documents? A. In January 2023, I wrote my first column on ChatGPT for the JofA, and I was ...

Excel is probably Microsoft’s most popular developer tool. With a built-in functional programming language that now supports lambdas and variables, Excel has become a tool that people build businesses ...

What if I told you there’s a hidden gem within Excel that could make your life a whole lot easier? Enter the Quick Access Toolbar (QAT)—a feature that’s often overlooked but has the potential to ...

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Merged cells break sorting and tables—use a macro to apply Center Across Selection with one click instead.