Get your taxes done using TurboTax

TT won't let me e-file my taxes (after they accepted my payment!) because I need "critical updates" that they won't provide for my MAC.  What's going on?  I need a reasonable, effective explanation -- now. Tried the old fashioned way of calling on their Support Line. Sat on hold, with dead silence, for 30+ minutes. Makes me wonder how accurate their program really is and how good is their "Audit Defense." LAST time I use TurboTax.