Microsoft introduced the DOCX format, which ends with the extension .docx, in 2007 as an upgrade to its popular word-processing program, Word. DOCX files' incompatibility with earlier versions of Word ...

If you've been accustomed to opening files from newer versions of Microsoft Word in older versions of the software, the error messages you see when you try to open ...

Another version of https://www.pcworld.com/tags/Microsoft+Office.html, another set of file-compatibility hassles. (No, really, thanks a ton, Microsoft.) Office 2007 ...

If you haven't yet upgraded to Microsoft Office 2008, you're probably intimately familiar with the problem of receiving Office 2008 .docx (Word 2008) files; they're not natively supported by Office ...