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Excel Cannot Open the File Because of File Format
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Excel cannot open the file because the file format or extension is not valid
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Solved] Excel Cannot Open the File Because the Extension Is Not Valid
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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"
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Fix Excel Cannot Open the File 'file.xlsx' Because the File Format Is Not Valid
