Excel cannot open any file that contains data recovered after being lost
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Hello,
I had lost my data and tried to recover data from different tools and fortunately, I retrieved the lost data back with a new error message. When I tried to open, any excel file I got the following error message. I have tried many solution to resolve this problem but still unsuccessful. I need your help to fix this issue as soon as possible. Thanks.
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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.Â