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

Have you ever stared at a sprawling Excel spreadsheet, wondering how to make sense of the chaos? For many, Excel formulas feel like a secret language, powerful yet elusive. But here’s the truth: ...

You might be familiar with bookmarks in Microsoft Word, which are invisible way-points in specified locations of a document that you can jump to whenever you need to. Microsoft Excel's alternative to ...