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![Excel: The File Format and Extension of Don't Match [FIXED]](https://cdn.windowsreport.com/wp-content/uploads/2020/02/the-Open-window.png "Excel: The File Format and Extension of Don't Match [FIXED]")
Excel: The File Format and Extension of Don't Match [FIXED]
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:max_bytes(150000):strip_icc()/qEFdcPejoD-5dccc232b1c6495c95240d2e7c76880e.png "Excel File Extensions: XLSX, XLSM, XLS, XLTX, and XLTM")
Excel File Extensions: XLSX, XLSM, XLS, XLTX, and XLTM
Extensions of Excel | Types of File Formats ( XLS, XLSX, XLSM, XLSB )
How to change Excel file Extensions without Opening | WPS Office Academy
Excel cannot open the file because the file format or extension is not valid
What is the file extension for Excel - javatpoint
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What is the file extension for Excel - javatpoint
