Excel is a powerful tool for managing and analyzing data, but to truly harness its potential, it’s crucial to understand and implement effective data management techniques. By optimizing visibility, ...

Excel’s data validation feature offers an efficient way to perform a variety of tasks. This collection of techniques demonstrates several handy ways to put data validation to work. From the ebook: ...

Follow the steps below to create a drop-down list using data validation in Excel. If you want to add a message pop up, you can click the Input Message tab and check the checkbox for “Show input ...

With any software, the more you use it, the more hacks and shortcuts you discover, and never a truer word has been said when ...

Q: I have an Excel spreadsheet that I update weekly with our employees’ Actual Sales and Sales Goals. I manually insert a red circle to indicate those who did not reach their sales goal by more than a ...

Excel remains an essential tool for data management, analysis, and visualization. In 2025, its evolving features and refined techniques make it more powerful than ever. But have you ever found ...

In today’s competitive construction environment, time and accuracy matter more than ever. For quantity surveyors (QS), spreadsheets remain one of the most accessible, flexible, and cost-effective ...

If you see the error “This value doesn’t match the data validation restrictions defined for this cell” when entering a value in an Excel cell, the solutions ...

Two quick methods for removing data validation rules in Excel Your email has been sent Susan Harkins shows you a quick method for removing validation rules for multiple ranges in Excel, at the same ...

I've got an Excel 97 worksheet in which I need to validate some cells. No problem, I'll just use Data->Validate, right? Wrong. The built in validation works well enough as long as the user doesn't ...