file not recognized File format not recognizedIT Blog
File Format Not Recognized. Web 1) open windows explorer and on click view tab and clear file name extensions checkbox. Web when you open a file in excel, you get an message that the file name extension doesn't match the actual file format.
Web when you open a file in excel, you get an message that the file name extension doesn't match the actual file format. Web 1) open windows explorer and on click view tab and clear file name extensions checkbox.
Web when you open a file in excel, you get an message that the file name extension doesn't match the actual file format. Web 1) open windows explorer and on click view tab and clear file name extensions checkbox. Web when you open a file in excel, you get an message that the file name extension doesn't match the actual file format.
