Common SWITCH questions usually involve formula errors, unexpected results, and copying formulas across cells; this FAQ includes 3 common answers and a short glossary.
FAQ
What should I do if the SWITCH function returns an error value?
- Check whether the formula has a complete set of arguments and whether each match value has a corresponding return result.
- Make sure you are using English commas instead of localized punctuation marks.
- Check whether the compared values use the same data type, such as number versus text.
- If no default value is included, add a final default result and test again.
Why does the SWITCH result not match what I expected?
- Check the actual value of the expression and confirm that it exactly matches one of the candidate values.
- Look for extra spaces, hidden characters, or text-format differences.
- Recheck each argument position through the Insert Function dialog box.
- If needed, clean or standardize the source data before recalculating.
How to use the SWITCH function in WPS on Windows across multiple cells?
- Enter the SWITCH formula in the first target cell and confirm that it returns the expected result.
- Select that cell and move the pointer to the fill handle in the lower-right corner.
- Drag the fill handle down or across to copy the formula to other cells.
- After copying, check whether the references are correct and use $ where fixed references are needed.
Glossary
| Term | Definition |
|---|---|
| Expression | The value evaluated first in SWITCH. All candidate values are compared against it. |
| Default value | The result returned when none of the candidate values match. It is usually placed at the end of the formula. |
| Match value | A candidate value compared against the expression. When it matches, SWITCH returns the paired result. |