Corrupt Powerpoint file, the file extension does not match the I

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singularity83 Posts 1 Registration date Wednesday November 29, 2017 Status Member Last seen January 23, 2018 - Updated on Dec 6, 2017 at 04:16 PM
xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 - Nov 29, 2017 at 03:11 PM
Hello, I have several PowerPoint presentations that I can't open them now it says " file may be corrupted when
use PowerPoint or expansion
file may not match the internal file format " . Please
help, I these presentations have been using them for a long time, I
need help how to recover data?
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1 response

xpcman Posts 19530 Registration date Wednesday October 8, 2008 Status Contributor Last seen June 15, 2019 1,833
Nov 29, 2017 at 03:11 PM
0