Download a free Khmer Spelling Checker for Microsoft Word 2010-2013 today (Windows only)! Please see the introduction below: IMPORTANT: There are two versions of the add-in based on your version of Microsoft Word. If you have Word 32-bit, download the 32-bit installer, and if you have Word 64-bit, download the 64-bit installer In Office 2013 Open an Office 2013 program. Click File > Account. Under Office Updates, you can see the version, but to see both the version and platform, click About program name (like About Word).Microsoft Word 2013 (15.0.0000.0000) MSO (15.0.0000.0000) 32-bit In Office 2010 Open an Office 2010 program….