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Troubleshoot MarketXLS

Start with the symptom that you see in Excel and follow the shortest safe diagnostic path.

Start with the exact symptom in Excel. Change one thing at a time, and test the workbook after each change.

Choose a symptom

Guided troubleshooter

What do you see in Excel?

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First, choose the area that best matches the problem.

Test in a blank workbook

Before you change a large workbook, open a blank workbook and enter the test formula from Enter your first MarketXLS formula. This test separates an add-in problem from a problem in one workbook.

Prepare a support request

If the issue continues, contact MarketXLS support. Include the exact formula, symbol, error message, platform, and Excel version. Remove account credentials and sensitive workbook data from screenshots.


© 2026 MarketXLS. Financial data documentation for Excel.