How-To Geek on MSN
How to use Power Query in Microsoft Excel
Transform messy spreadsheets, remove errors, and refresh tables automatically without writing a single formula.
OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.
How-To Geek on MSN
How to use the LAMBDA helper functions in Microsoft Excel
Replace legacy formulas with MAP, BYROW, BYCOL, SCAN, and REDUCE to build secure, scalable, and automated spreadsheets.
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