You can easily hide and unhide columns in Excel by individually revealing hidden columns or using the "Format" option to ...

You can do a mail merge in Microsoft Word and Excel to create personalized documents for many recipients at once.

Excel's text functions, such as TRIM, UPPER, LOWER, and PROPER, can be used to clean up textual data. TRIM removes extra ...

All details in this article are correct as of October 7, 2025. Accessibility to some of the latest Excel features depends on ...

The best way to do this is by converting your data to an Excel table. Select your data range (A1:E11), press Ctrl + T, and ...

Two-dimensional liquid chromatography (2D-LC) improves chromatographic performance, with LCxLC providing extensive ...

Learn how to master Excel for data analysis and uncover actionable insights with this step-by-step guide. Perfect for ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Charlene Rhinehart is a CPA , CFE, chair of ...

What if your daily tasks, those endless emails, dense spreadsheets, and never-ending presentations, could be handled faster, smarter, and with less effort? Enter Microsoft Copilot, a new generative AI ...

A few years ago, I had lunch with the head of a major motion picture studio, who declared that his central problem was not finding good people—it was finding good ideas. Since then, when giving talks, ...