Excel has quietly gained dynamic arrays, XLOOKUP, Power Query, and Python, yet many still work the old way.

Q. I have an Excel spreadsheet where I need to enter the ticker symbol ACN for Accenture. Excel keeps changing ACN to CAN. What can I do? A. Most of us are familiar with how helpful autocorrect can be ...

Excel's Power Query lets you build report-level and table-level timestamps that update on refresh.

Have you ever found yourself staring at an Excel spreadsheet, frustrated by a formula error you can’t untangle or a formatting glitch that refuses to cooperate? You ...

If you cannot print from Excel but Word can or maybe you see a Not enough memory error message then here are some suggestions to help you fix Excel printing problems ...

An optimization problem is one where you have to make the best decision (choose the best investments, minimize your company’s costs, find the class schedule with the fewest morning classes, or so on).

Few things frustrate us more than the inability to crack an Excel task independently. We love formulas and conditional cells, but the best way to utilize these features isn’t always easy. Tap or click ...