DAYS in WPS on Windows FAQ

Last updated:July 20, 2026

When using DAYS, the most common issues fall into 3 areas: formula errors, argument entry, and unexpected results; the answers below help you troubleshoot them quickly.

FAQ

What should I do if the DAYS function shows an error after I enter it?

  1. Check whether the formula starts with =.
  2. Make sure the parentheses are paired correctly and the arguments use the correct separator.
  3. Confirm that the number and type of arguments match the function requirements.
  4. Re-enter the formula with the syntax guidance shown after typing =DAYS(.

How can I view guidance for the DAYS function?

  1. Select the target cell.
  2. Type =DAYS(.
  3. Review the function guidance that appears automatically.
  4. Use the guidance to confirm the argument order and input method.

Why is the DAYS result not correct?

  1. Check whether the referenced cells contain valid dates.
  2. Confirm that the end date and start date are entered in the order you need.
  3. Check for text-formatted numbers or circular references in the worksheet.
  4. Press F9 to recalculate and review the result again.

Glossary

TermDefinition
DAYSA date function that returns the number of days between two dates.
Formula barThe area in a spreadsheet where you enter or edit formulas.
Syntax guidanceOn-screen guidance that shows the argument structure and input hints for a function.
Circular referenceA formula that directly or indirectly refers to itself and may cause calculation issues.