ISBLANK in WPS on Windows FAQ

Common ISBLANK questions usually focus on result interpretation, what counts as blank, and how to combine the function with other formulas; this FAQ covers 3 common questions plus a glossary.

FAQ

Why does ISBLANK return FALSE when the cell looks empty?

1. Check whether the cell contains spaces, text, or other hidden content.
2. Confirm whether the cell contains a formula that returns a value.
3. Clear the cell content and test the formula again if needed.

Can I use ISBLANK with IF?

1. Enter a formula such as =IF(ISBLANK(A1),"Blank","Has content") in a result cell.
2. Press Enter and review the returned text.
3. Extend the formula to more rows or columns if needed.

Is ISBLANK suitable for checking an entire column?

1. Enter the formula in the first result cell for the column.
2. Fill the formula down through the remaining rows.
3. Use the TRUE and FALSE results to identify blank items quickly.

Glossary