ISBLANK in WPS on Windows FAQ

When using ISBLANK in WPS Spreadsheet on Windows, common questions usually involve result accuracy, batch use, and formula combinations; this FAQ includes 3 common questions and a glossary.

FAQ

What should I do if ISBLANK returns an unexpected result?

1. Check whether the target cell is truly empty.
2. If the cell contains spaces, hidden characters, or a formula that returns empty text, the result may differ from a blank-cell check.
3. Clean the data if needed, then test the cell again with ISBLANK.

How can I use ISBLANK across multiple cells?

1. Enter =ISBLANK(target cell) in the first result cell.
2. Press Enter to confirm the result.
3. Drag the fill handle from the lower-right corner of the cell to copy the formula to other rows or columns.
4. Check whether the copied references match the intended range.

Can I combine ISBLANK with other functions?

1. Yes. You can combine ISBLANK with logical functions such as IF.
2. For example, you can test whether a cell is blank before returning a message or running another calculation.
3. Before confirming the formula, make sure the parentheses and argument order are correct.

Glossary