I was working on Microsoft Word 2013 when suddenly it crashed. I tried to open it and an error appeared as follows, "Error 712 – The application Microsoft Word can't be opened". I have a MacBook Pro and I cannot figure out how to fix this. All other Office softwares work fine. How can I relaunch Microsoft Word and remove this error? Do I need to reinstall the Office all over again? Also will my data be available on the clipboard when Word 2013 starts again?

Why does the conditional validation rule fail to restrict the rule set? I need to compare the current cell against the value returned by a function. I use this formula to prevent a person using the workbook from entering a date that falls on a weekend:” = (WEEKDAY(C4)<>2, WEEKDAY(C4)<>7)”. If C4 is the cell that containthe validation rule, What prevents the formula from forcing C4 to adhere to both restrictions?

Why is Microsoft Excel always corrupting my XML file? My work required that I import a lot of XML files to Microsoft Excel for analysis, after the successful mapping of the XML file using excel, but when I tried to import the file, I got the message that the file is corrupt. When I check the XML file using XML editor, the files seem to the okay. What can I do to import this file to excel without it being corrupted?

Why is my Microsoft Excel 2013 not having power pivot add inn? I recently need to do some large data analysis using Microsoft excel power pivot, but when I check to enable the add inn, I was unable to find the add inn in the excel COM add inn. my friend that has the same excel 2013 on his laptop has power pivot add inn.