Don't fall into the trap of masking structural errors in your spreadsheet.

Block bad data, duplicates, and incorrect dates with these custom rules.

Have you ever crafted the perfect Excel formula, only to be greeted by the dreaded #VALUE! error instead of the seamless results you expected? It’s a frustrating ...

An unexpected text value The input of special characters The function argument is not the expected type Dates stored as text. One of the issues that may trigger the ...

While copying from one spreadsheet to another, if you get Excel ran out of resources while attempting to calculate one or more formulas error, this guide will help you fix the issue. It happens when ...

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