Fix All Excel Errors started as a personal notebook of fixes we kept looking up for ourselves. It's grown into a reference used by analysts, bookkeepers and students who just want their spreadsheet working again.
Excel is one of the most useful tools most people never feel confident in. The formulas are powerful, but the error messages rarely explain themselves, and one wrong cell reference can quietly break a report you built weeks ago.
We write down what actually solved the problem, in plain language, without assuming you already know the jargon. No fluff, no filler — just the fix, and enough context to understand why it works so you can catch it yourself next time.
Every guide on this site comes from a real error we ran into ourselves, tested a solution for, and wrote down before we forgot how we fixed it.
Every error explained in terms of what actually went wrong, not just what to type.
Each guide reflects a fix we've personally used, not a rewritten manual page.
We add new guides based on the errors readers tell us they're stuck on.
Send it through and we'll add a guide for it.