In this guide, I will give an overview of some of the most common problems and solutions. Often times, repeated experiences like this mean you probably have some performance issues to address. Of course, I’m talking about the word, “Busy.” It may pass after a few seconds, causing only minor annoyance, or it can happen frequently and significantly disrupt your workflow. If you’re a Mac Voiceover user, there’s one word you absolutely hate hearing, the B word.