Otherwise, I wouldn't be writing this Excel tutorial now. Needless to say, I eventually learned how to enable macros in Excel. Did I disable macros in Excel by mistake?.What does it mean that macros have been disabled?.What security settings is this message referring to?.The first time I saw such a message in Excel, several questions popped immediately in my head: I found a new macro that promised to automate a particularly annoying task, save me a ton of time and make me significantly more efficient in Excel.