Siri on your Mac
You can activate Siri with your voice on your iMac and use Siri for many tasks. For example, you can schedule meetings, change settings, get answers, send messages, place calls, and add items to your calendar. Siri can give you directions (โHow do I get home from here?โ), provide information (โHow high is Mount Whitney?โ), perform basic tasks (โCreate a new grocery listโ), and much more.
Siri is available on your iMac whenever you say โHey Siriโ and immediately speak your request, if you enable the โListen for โHey Siriโโ option.
Note: To use Siri, your Mac must be connected to the internet. Siri may not be available in all languages or in all areas, and features may vary by area.
Enable Siri. Open System Settings, click Siri & Spotlight, then set options. If you enabled Siri during setup, press and hold Command-Space bar to open Siri. Or click Siri & Spotlight in System Settings, then turn on Ask Siri. You can also set other options, such as the language and voice to use.

Activate Siri. There are several ways to activate Siri. Press and hold Command-Space bar; click the Siri icon in the menu bar (if you selected that option in Control Center settings); or say โHey Siriโ (if you have that feature turned on).
Hey Siri. On your iMac, you can simply say โHey Siriโ to get responses to your requests. Go to Siri & Spotlight settings and turn on โListen for โHey Siriโ,โ then speak several Siri commands when prompted. On your iMac, you can also press and hold the Dictation/Siri (F5) key on your Magic Keyboard with Touch ID.
Tip: To learn about more ways you can use Siri, ask โWhat can you doโ at any time, or see the Apple Support article What can I ask Siri?.
Play some music. Just say โPlay some music,โ and Siri does the rest. You can even tell Siri, โPlay the top song from March 1991.โ
Drag and drop. Drag and drop images and locations from the Siri window into an email, text message, or document. You can also copy and paste text.
Change the voice. Click Siri & Spotlight in System Settings, then choose an option from the Siri Voice menu.
Throughout this guide, youโll find suggestions for things you can use Siri forโthey look like this:
Siri: Say something like:
โShow me my reminders.โ
โWhat time is it in Paris?โ
Learn more. See Use Siri on Mac in the macOS User Guide.