XLSTAT Error: Excel cannot find add-in on MAC

Mac: If Excel can’t find XLSTAT add‑in: uninstall/reinstall XLSTAT. If still fails, uninstall Office (ensure com.microsoft.Excel removed), then reinstall Office and XLSTAT.

Aug 12, 2026
Knowledge

Title

Answer

Error

Excel cannot find add-in on MAC

Solution

Uninstall and then reinstall XLSTAT.
If doing this doesn’t solve the problem, you should uninstall Office.
- Make sure you have access to an Office installation before uninstalling it by following the Microsoft procedure here.
- Ensure that the file com.microsoft.Excel is deleted during the uninstallation (see below).

3. Reinstall Microsoft Office and XLSTAT.

URL Name

6859-excel-cannot-find-add-mac

XLSTAT Error: Excel cannot find add-in on MAC

Information

Error

Solution

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