Method to convert xls file to xlsx file: First open the xls worksheet document and click the file icon in the upper left corner; then click the save as option in the pop-up file menu list; finally select save The type is [*.xlsx].
The operating environment of this article: Windows 7 system, Microsoft Office Excel 2010 version, Dell G3 computer.
Method to convert xls file to xlsx file:
1. First, double-click with the left mouse button on the computer desktop to open the 11.xls Excel worksheet document.
#2. Then, click the file icon in the upper left corner of the opened Excel worksheet.
#3. Then, click the Save As option in the pop-up file menu list.
#4. After that, in the pop-up save window, select the save type as Excel workbook (*.xlsx).
5. Finally, as shown in the picture, the file name has changed from 11.xls to 11.xlsx. Click the save button at the bottom.
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