Have you ever carefully crafted a formula in Excel, only to watch it unravel into chaos the moment you copy it across columns? It’s a maddening quirk of Excel tables—structured references that seem to ...

What finally helped me break that cycle was learning to use named ranges in Excel not only as stable anchors but also as ...

Select all the relevant cells, and in the Data tab, click the main part of the split "Data Validation" button. Then, click ...