How to Enable ‘Hey, Siri’ in macOS Catalina

To use Siri, Apple’s “personal digital assistant,” on your Mac, you can click on the icon in the upper right corner of your screen to activate it. But wouldn’t it be nice if, like on an iPhone and Apple Watch, you could simply say “Hey, Siri” to fire it up? You can, though it takes a few steps.

With “Hey Siri” enabled, you can interact with the digital assistant entirely with voice commands and without needing to click or tap on anything to activate it. To enable “Hey, Siri” in macOS Catalina:

  1. Launch System Preferences.
  2. Click the Siri icon.
Mac system preferences showing siri icon highlighted

When the Siri preferences pane opens, click “Enable Ask Siri” and “Listen for Hey Siri.”

Mac siri system preferences showing "enable ask siri" and "listen for siri" high;ighted.

While you’re in the Siri preferences pane:

  • You can also allow (or not) Siri to perform when your Mac is locked or asleep. Just say “Hey Siri,” then make your request. (Depending on your request, you may need to unlock your Mac.)
  • Set your language of choice.
  • Choose which Siri voice you want to be used: American Male, American Female, Australian Male, Australian Female, British Male, British Female, India Male, India Female, Irish Male, Irish Female, South African Male, or South African Female.
Mac siri preferences showing language menu dropdown
  • Turn voice feedback (spoken responses) from Siri on or off. If you turn feedback off, the response from Siri is shown in the Siri window but is not spoken.
  • Decide if you want Siri and Dictations interactions associated with your Mac deleted from Apple’s servers.
  • Have Siri’s icon show up in the Mac menu bar (or not).


  • I have a 15″ MBP Mid 2012 running the latest Beta 10.15.4. All I have is the enable ask Siri, keyboard shortcuts, language & Siri voice

  • Evidently, some OWC Blog users aren’t seeing the same options in the Siri preferences as I do. I’m running macOS Catalina 10.15.3 on a MacBook Pro 16-inch. If you’re seeing something different than I am, what Mac and OS version are you using — and what Siri options are you seeing? Working together, we should be abler to “crowd source” an answer!

  • I have a 2017 iMac and the latest Catalina, but my Siri System Preference does not look like what you show. It does not have the Listen for “Hey Siri” and Allow for Siri when locked check boxes.

  • This doesn’t seem to work if the MBP is closed (clamshell mode) and connected with an Apple Thunderbolt Display which has microphone, speakers, and camera. Just tried to “hey, Siri” and my iPhone and my wife’d nearby MBP (which was open) both answered.