Locating Autorecover files Excel 2011 doesn't find
Solution 1
Found 'em! Here are the solution steps:
- Go to
~\Library\Application Support\Microsoft\Office\Office 2011 AutoRecovery
in Finder (on OSX10.7+ this may first require making the Library directory visible using one of the methods described here or here) - Change the Extension of the Excel autorecover files of interest from
.xlsx
to.xlsb
- Open the files with Excel (either double click or using Excel's File>Open menu)
- Enjoy!
Discussion:
As described in this post, if you are lucky, a newer auto-recovery version can often be found in ~\Library\Application Support\Microsoft\Office\Office 2011 AutoRecovery
. Files in this directory often have somewhat munged/cryptic names, but you can always open them up to find the best one.
However, in the current version of Excel for Mac 2011 (14.3.1, maybe others) there is a bug that prevents easily opening these backup files. Specifically, the filenames are listed with an .xlsx
extension (corresponding to Excel XML format), but are actually in a different format. As a result attempting to open them in Finder or through the Open menu fails, claiming the files are corrupt. The exact error is
Microsoft cannot open this file 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.
Changing the file extension to .xlsb
(Excel binary format) or .xlk
(older Excel backup) will allow Excel to open the file.
Solution 2
Bryan P's answer is great. Agreed 100%. I just wanted to add one other trick to try if you can find the files but can't open them. That suggestion: OpenOffice.
Excel could not open its own auto-recover file no matter what extension I used. However, OpenOffice had no problem.
The only twist is that you'll need to drag the file onto OpenOffice's icon in the dock or right click to open with OpenOffice, because you're likely to be unable to navigate to the file through the dialogue windows.
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Bryan P
Updated on September 18, 2022Comments
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Bryan P almost 2 years
When Excel 2011 crashes, it often does not automatically re-open the latest version from the auto-recover files. Instead Excel may bring up the last user saved version that may not have the latest changes.
How can I locate and use the latest auto-recovery files, and hence recover the most recent changes?
Version information: Excel 2011 for Mac version 14.3.1 (130117) Mac OSX 10.8.2
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Kazark over 11 yearsIf Excel didn't find them, are you sure it created them? What frequency of autosave do you have set?
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Admin almost 11 yearsThis answer just saved my life. I might add that I had to perform one step to actually find the correct library. OS X Lion hides the ~/Library folder. To see it, open the Terminal and type: chflags nohidden /Users/[username]/Library/
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Bryan P almost 11 years@Simon: good point, although the links at the end of step #1 describe this and other solutions for viewing the ~/Library folder.