SUMPRODUCT in WPS on Windows FAQ

Last updated:July 20, 2026

When using SUMPRODUCT, the most common questions involve formula errors, argument guidance, unexpected results, and recalculation checks; this section includes 4 frequent questions and 4 glossary terms.

FAQ

What should I do if SUMPRODUCT shows an error after I enter it?

  1. Check whether the formula starts with =.
  2. Make sure parentheses are paired correctly and the separators are entered correctly.
  3. Confirm that each referenced range matches the expected dimensions.
  4. Press Enter again after correcting the formula.

How can I view the argument guidance for SUMPRODUCT?

  1. Select the target cell and type =SUMPRODUCT(.
  2. Look at the function hint area for the argument order and input requirements.
  3. Fill in each argument step by step and verify the referenced ranges.

Why is my SUMPRODUCT result incorrect?

  1. Check whether the referenced ranges contain numbers stored as text.
  2. Check whether you selected extra blank rows, header rows, or the wrong worksheet.
  3. Review the formula for circular references or nested logic issues.
  4. Press F9 and confirm the result again.

Can SUMPRODUCT be used across worksheets?

  1. Yes. While entering the arguments, switch to another worksheet and select the needed range.
  2. Confirm that the formula now includes the correct cross-sheet reference.
  3. Press Enter and check whether the result returns normally.

Glossary

TermDefinition
SUMPRODUCTA function that multiplies corresponding values across arrays and then sums the results, often used for weighted totals and conditional analysis.
ArgumentA range, value, or expression entered into a function to define how the calculation works.
Cross-sheet referenceA way to reference cells or ranges from another worksheet inside the current formula.
RecalculationThe process of updating a result again after data or formulas change.