Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals ...

There are two ways to fix this cause of the #SPILL! error. First, select the entire spill range (or at least the cell or ...

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any growing sheet.

AI is changing everything, but what's next? We predict the massive tech trends for 2026, from agentic AI's rise to the new ...

When I started using Microsoft Excel, my spreadsheets were a mess, and I wasted hours trying to make them look professional.

Discover how Excel's Goal Seek reverses calculations to find input values from known outcomes and enhances your data analysis skills.

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

The Amazon Kindle is arguably Amazon’s best product. The e-ink display, the long battery life, and the simple design make for excellent e-readers. Early Kindles had some confusing naming schemes, an ...

To display a tooltip, you may use Comments, Notes, Data Validation Help Text, or Screen Tips. Let us see how they work in Excel and Google Sheets.

What might the world look like if temperatures keep rising? Neil and Alice discuss the need to adapt to the changes ahead ...