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Updating to match new version of source page
* Convert the file to a newer Excel format. See how [[Save File Supported Format|here]];
==== <span id="OfficeXmlInXLSFileException">XLSX file with XLS extension</span> ====
The file you are trying to import has an ''XLS'' extension, but by analyzing its structure we have detected that it is an ''XLSX'' or ''XLSM'' file. To be able to import this file, we suggest that you try the following:
* Try to save the file using the standard format of Excel. See how [[Save File Supported Format|here]];