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 ...

Learn how to clean your faucet head with vinegar using this simple, step-by-step method to remove buildup, improve flow, and keep fixtures looking new.

Having much of your net worth tied up in a single stock is “scary and unwise,” says Ramsey. He recommends offloading some of ...