Discover 8 2026 Excel updates, including AI formula creation and a year of change history, so your team works quicker with ...

How to lock a formula in Excel is an essential skill for anyone who works with spreadsheets, especially when handling ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Make Excel evaluate your data for you.

Once data is loaded into Excel, Copilot allows users to ask questions in natural language instead of building new formulas.

If Excel is showing formulas instead of results on your Windows PC, check the cell format, turn off the 'Show Formulas' ...

My main program is the Excel Pro Challenge. It is a 15-day step-by-step course that takes you from beginner to confident — ...

Audit hidden data, filters, and hard-coded values to ensure your Excel spreadsheets are professional and precise.

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

EPPlus supports formula calculation. This means that you can let EPPlus calculate the results of the formulas in a workbook. This is done by calling the Calculate() method, which is available on ...