Scenario: Trying to launch Excel with “Excel application scope” but immediately get the following error: “System.Exception: Error openning workbook. Make sure Excel is installed —> System.InvalidCastException: Unable to cast COM object of type ‘Microsoft.Office.Interop.Excel.ApplicationClass’ to in…

I solved the problem the following way: As I read that the problem was probably in regedit, I tried to find multiple entries of office but found nothing. Instead if I looked deeper into the TypeLib-key for Excel and Outlook there was a folder named “0” and inside that folders named Win32 and Win64.…

Error opening workbook. Make sure Excel is installed

Help

jyoti.bijlani2009 (Jyoti Bijlani) February 15, 2018, 6:16am 7

I am facing the same issue Could you please provide the steps how to search for this solution provided ?

Thanks in advance

Error Opening workbook. Make sure Excel is installed / Error when using the Excel Application Scope

Error opening workbook. Make sure Excel is installed, any idea?

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Error opening workbook. Make sure Excel is installed

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