Microsoft Excel displays the error "Cannot extend list or database" when your data set is not as continuous, and shows the error message to avoid overwriting existing ...

Build bulletproof workbooks with named ranges, dynamic tables, and Excel's built-in error-checking tools.

Microsoft Excel is a power-packed program with some of the best tools for people working in data-related fields. It provides users with a seamless blending of advanced calculations, pivot tables, ...

Excel is uploading your most recent changes. If you’d rather not wait you can click Cancel to close the file and we’ll upload next time you open it. The Refresh Recommend is usually a sign that the ...

When you work with Excel, you often need to ensure that the data entered into your spreadsheets is accurate and consistent. One effective way to achieve this is by using a drop-down list. In this ...