We all know Microsoft Office, whether the online or local version, is the default office suite for computers users including Mac people. I dislike Office because I used to have to tech support it, and it was a real pain. These days I just don’t need Office Apps, Apple’s iWork suite is good enough for me. Apparently, some people are having issues opening Office files on their Macs. If you or anyone you know is having this problem, read this article listing several troubleshooting steps.