excel cannot open the file xxx.xlsx' because the file format is not valid error

Posted by Yavuz on Super User See other posts from Super User or by Yavuz
Published on 2012-01-19T19:03:13Z Indexed on 2012/03/28 11:33 UTC
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microsoft-word

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microsoft-office

I have difficulty open opening word and excel files suddenly. Only particular office file give me the problem. These files were previously scanned by combo fix and I believe they were damaged. The error response that I from office is

Excel cannot open the file xxx.xlsx because the file format is not valid. Verify that the file has not been corrupted and that the file extension matches the format of the file.

This is for excel and a similar kind of error response comes for word.

The file looks fine. I mean the size vise...

Please help me with this problem. I really appreciate your help and time....

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