Siri can't hear me all of a sudden on mac
Yesterday, Siri was working. I closed the computer, came back the next day & all of a sudden, Siri can't hear me. I've checked the mic preferences, turned it on & off, disabled the bluetooth....nothing. I really can't figure this out. I don't have an iPhone, iPad, iPod, etc. And since I literally only used it for one day & thought it was pretty neat, I'm kinda bummed that I can't get it to work. Any suggestions?
MacBook Pro with Retina display, macOS Sierra (10.12.5)