Fix All Excel Errors
Plain-English Excel help

Stop guessing what #REF! means.

Clear explanations and step-by-step fixes for Excel errors, formulas, Power Query and Pivot Tables — written for people who just want their spreadsheet working again.

Sheet1 — hover a red cell
ABC
1Revenue#REF!
A cell the formula pointed to was deleted or moved. Fix: re-point the reference or use INDEX instead of a hard cell link.
420
2#DIV/0!
You're dividing by a blank or zero cell. Fix: wrap it in IFERROR or check the divisor with an IF first.
120
3Total310#N/A
A lookup found no match. Fix: check for extra spaces or mismatched formats in the lookup value.
Real errors, explained the way we wish someone had explained them to us.

Why this site exists

We've hit every one of these errors ourselves. Excel is powerful but unforgiving — cells shift, formulas break, and the error messages rarely explain themselves. We write down what actually fixed the problem, so you don't have to dig through a forum thread to find it.