When dictation on your Mac won't start — you press the key and nothing happens, or the mic pops up but types nothing — the cause is almost always one of a handful of settings. Work through these nine fixes in order; the first five solve the large majority of cases. (If the problem is on your phone or in one specific app, see our broader guide to voice to text not working.)
1. Make sure Dictation is actually on
Open System Settings → Keyboard and scroll to the Dictation section. The toggle needs to be on — macOS updates and profile changes occasionally reset it. If it's already on, turn it off and back on again; that alone clears a surprising number of glitches.
2. Check which key triggers it
In the same Dictation section, look at Shortcut. On newer Macs the default is the microphone key (F5); on others it's a double-press of a modifier key like Control. If you expect one and the system is set to the other, dictation looks broken when it's just listening for a different key. Set the shortcut explicitly to something you'll remember.
3. Turn off Voice Control
Voice Control (System Settings → Accessibility → Voice Control) is a full hands-free control system, and while it's enabled it takes over from standard keyboard dictation. If you experimented with it at some point and left it on, that's very likely your culprit — switch it off to get normal dictation back.
4. Select the right microphone
In the Dictation settings, check Microphone source. If it's pointed at a device that isn't connected anymore — an external interface, a display's mic, headphones you unplugged — dictation hears silence. Set it to your Mac's built-in microphone (or "Automatic"), then confirm the input actually registers: in System Settings → Sound → Input, speak and watch the level meter move.
5. Fix Bluetooth microphone weirdness
AirPods and Bluetooth headsets are a classic silent failure: the Mac switches to the Bluetooth mic, the connection is flaky or the headset is in the case, and dictation types nothing. As a test, disconnect Bluetooth audio entirely and dictate with the built-in mic. If that works, reconnect and re-select your headset deliberately.
6. Match the language
Dictation transcribes the language it's set to, not the one you're speaking. In Dictation settings, check Language — and if you just added a language, give the on-device language files a minute to finish downloading before you judge the results.
7. Check Screen Time restrictions
On managed or family Macs, dictation can be blocked outright. Go to System Settings → Screen Time → Content & Privacy and make sure Siri & Dictation aren't restricted. On a work machine, an MDM profile can do the same thing — ask your IT admin.
8. On older Macs: check your connection
Apple Silicon Macs run dictation on-device for many languages, so it works offline. Older Intel Macs and older macOS versions may process speech on Apple's servers — no internet, no dictation. If you're on an older machine, check your connection (and whether a VPN or firewall is interfering).
9. The generic-but-effective trio
Still stuck? Restart the Mac, update macOS (Apple ships dictation fixes in point releases), and try dictating in a different app — if it works in Notes but not in one specific program, the problem is that app's text field, not dictation.
If Mac dictation keeps letting you down
Apple's built-in dictation is convenient, but it offers few controls, times out on long passages, and when it breaks there's not much to adjust beyond the checklist above. If you dictate regularly, a dedicated tool is the more dependable route: Vowen turns speech into text in any app, system-wide, runs on-device so it works offline and keeps audio private, and adds the things built-in dictation lacks — custom vocabulary for names and jargon, automatic punctuation and filler-word cleanup, and no dictation time limits. It's free to try; see the voice to text on Mac page for the two-minute setup, or the basics of using dictation on a Mac if you're starting fresh.
The bottom line
Mac dictation failures come down to five usual suspects: the toggle, the shortcut key, Voice Control, the microphone source, and the language. Check those in order, then restrictions, connectivity, and a restart. And if you rely on your voice every day, use a tool built for it rather than fighting the built-in one.
Frequently asked questions
Why is dictation not working on my Mac?
How do I turn dictation back on on a Mac?
Does Mac dictation need an internet connection?
Why did dictation stop when I turned on Voice Control?
Talk instead of type.
Vowen is free voice-to-text that works in any app, on Mac and Windows. No account required.