You will get an error if Flash Fill cannot find the pattern. The first thing to check is that you're using Flash Fill close to the source data (e.g., in the adjacent cell). For instance, it won't work ...

Have you ever opened an Excel spreadsheet and felt instantly overwhelmed by its endless rows, columns, and cryptic formulas? You’re not alone. Many people see Excel as a labyrinth of complexity, ...

Have you ever wondered if there’s a faster way to navigate through your Excel workbooks or perform quick calculations without breaking a sweat? If so, you’re in for a treat. This guide by Excel Campus ...