Unable to open .PPTX files?
Hello,
I'm hoping someone might be able to help me. I am unable to open my college's lecture notes which are in the form of a Power Point presentation. I am running MS Office 2011 which is fully updated. I have attached some screen shots with the hope that someone might be able to help me out. The file will not open, and when I click repair it tells me that the file is either corrupted or was made with an older version of Power Point. Any help would be appreciated!!
MacBook Pro, Mac OS X (10.7.4)