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Excel cannot open the file because file format or file extension is not valid - Help - UiPath Community Forum
Excel cannot be open the file 'filename.xlsx' because the file format or file extension is not valid - Microsoft Community Hub
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Excel cannot open the file 'ABCDE.xlsx' because the file format or file extension is not valid" when use "Reports - Run" ... "Save"
Excel cannot be open the file 'filename.xlsx' because the file format or file extension is not valid - Microsoft Community Hub
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Fix for Excel for Mac 2011: “Excel cannot open this file. The file format or file extension is not valid.” | Bits of Kelly
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Excel cannot open the file because file format or file extension is not valid - Help - UiPath Community Forum
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