EXCEL file recovery

I am running Excel 2010 and have been working on files and ONLY saving them to my USB memory stick.

On connecting the device to my PC (using an extension USB cord) I noticed a very brief minute blue like spark, and didn'y release until I tried to access my files that the entire content was wiped.

Painstakingly, I found some recovery software and was able to recover documents. Of all the Excel docs, all but 4 will re-open. Yes the ones I need. the message reads :

Excel cannot open the file 'LostFile_XLSX_608879.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.

Well I think it looks fine to me, and I endeavoureed to use the Open & Repair when openng the file too, with no luck.

Please can you help and tell me all is not lost.

 

Thanks

 

July 31st, 2011 7:50pm

Hi,

 

What’s the version of Excel on the PC. This issue maybe occurs only when you send a workbook for review. The workbook file is saved as an Excel binary workbook. However, the workbook has an .xlsx extension that is appended to the file.

 

For detail, you can refer to the KB article:

 

http://support.microsoft.com/kb/928979

 

If the issue still persists, please let me know.

 

Best Regards,

 

Nick Wan

 

 

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August 4th, 2011 11:47am

Well, this problem occurs when excel file gets corrupted or damage. In such case, When you try to open the .xls or .xlsx file, your whole document will not open properly and only characters displayed on the screen. For this, you should take the help of professional excel recovery tool. The tool is capable to repair corrupt excel file and recover the file in their original format.

January 14th, 2012 2:15pm

I need help I have work due today. Twice I have lost my excel file.

I get the the Compatibility Report were it changed my excel workbook. Is there any way to recove my file with out having to redoe it all over again. Ihave Microsoft office 2010.

Minor  loss of fidelity

Please someone get back with me.

watkins75@gmail.com

Thanks

Catherine

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December 24th, 2012 8:13pm

Hello Cwat,

Try to repair your file with 'open & repair'. It fixes all the problem when level of corruption is low. If you are unable to recover your data with this then try repair excel file program from 3rd party. 

December 31st, 2012 7:40am

Checkout these references would be help you:

http://social.technet.microsoft.com/Forums/en-CA/excel/thread/09d5bade-df9c-4253-9dcd-39b83a0b97f3

http://social.technet.microsoft.com/Forums/en-US/excel/thread/51bde1c2-ab35-4716-afa9-8e3207b2d7f5

Thanks

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January 4th, 2013 2:10pm

Perform excel file recovery by the use of to fix corrupt xls

This material http://www.fixcorruptxlsfile.xlsfix.com will give you the notion how to repair any excel document

July 7th, 2013 6:32am

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