If the "Excel cannot open the file because the extension is not valid" problem is caused by corrupt Excel files and not by file compatibility, you need a professional file repair program to help you fix the problem.EaseUS Fixo Document Repairis an all-in-one tool that can help withcorrupt...
New excel file cannot open because the file format or file extension is not valid Hi. When I right-click on my desktop and create a new Excel file and try to open it, it gives the error "Excel cannot open the file 'New Microsoft Excel Worksheet.xlsx' because t...
excel cannot open the file because the file format or file extension is not valid. verify that the file has not been corrupted and the file extension matches the format Himanshu Jain0Reputation points Jul 18, 2023, 4:44 PM My laptop crashed and probably the HDD corrupted, I tried ...
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The Excel file was received by email. If you still get an error message that Excel cannot open the file because the file format or file extension is not valid, there are some great methods to fix it! Method 1.Change the file extension!
1、首先我们打开电脑，点击打开运行，之后输入“regedit”，回车确定。2、然后我们在弹出来的窗口中点击打开HKEY_CLASSES_ROOT\.xlsx\ET.Xlsx.6\ShellNew中的“FileName”。3、然后我们在弹出来的窗口中右键单击“FileName”选择“修改”，输入保存Excel表格位置的路径：C:\Program Files\Microsoft Office\...
Excel cannot open the file 'xxxxx.xlsx' because the file format or file extension is not valid. Verify that the file has not been corrupted and that the file extension matches the format of the file.因此，我们在调用SaveCopyAs之前最好探测一下当前的默认保存格式设置，本设置在如下注册...
Q: How do I fix Excel cannot open the file because of file format? "All of a sudden when I try to open .xlsx format, I get an error message that excels cannot open the file because the file format or file extension is not valid." ...
Hi all. All of a sudden, whenever I open any Excel file (Office 2013; Win 10), it displays the message, > Excel cannot open the file '~$PERSONAL.XLSB' because the file format or file extension is not valid. Verify that the file has not been corrupted and that the file extension...
The error can happen opening any Office file type, not just Excel files. For Excel file types, the error says: "Excel cannot open the file [filename] because the file format or file extension is not v...