How to repair corrupted PPTX file?

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sonyaliter Posts 1 Registration date Tuesday 15 September 2015 Status Member Last seen 15 September 2015 - 15 Sep 2015 à 16:56
Ambucias Posts 47312 Registration date Monday 1 February 2010 Status Moderator Last seen 28 March 2026 - 15 Sep 2015 à 17:07
I worked on the presentation, after successful completion of the 4-hour operation and close the file, the presentation was saved as pptx. On the next day when you open a message that the file content that can not be read. And even with full trust to file an error accessing.
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Ambucias Posts 47312 Registration date Monday 1 February 2010 Status Moderator Last seen 28 March 2026 11,166
15 Sep 2015 à 17:07
You must use this Windows file converter:

http://download.microsoft.com/download/5/9/f/59f5f8fd-8db2-4531-a25d-e1317bab6cc5/FileFormatConverters.exe

or

You open the file and you save it as to your PPT version

Good luck