See how try and otherwise protect custom column math from type errors in Power Query, saving time and keeping your refresh ...

Q. Help! My future value calculations don’t make any sense (see the spreadsheet below). The formula in column D is the same for all rows, but for unknown reasons, it stops working after row 7. What’s ...

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 ...

Use Paste Special to perform calculations while pasting in Excel Your email has been sent Use Excel's Paste Special feature to calculate multiple values against a data range, at the same time. You can ...

Microsoft Excel's Data Validation tool lets you add a drop-down list to a cell based on existing data in a column. However, how this works depends on whether the source data is part of a formatted ...