If everything is configured correctly, you should see the levels moving. Make sure the microphone you want to use is selected in the drop-down menu. Click the “On” radio button and wait for any downloads to complete. Head to System Preferences > Keyboard, and then click the “Dictation” tab. It’s unclear how this helps, but if you’ve gotten this far and your mic still isn’t working, it’s worth a shot. Open the System Settings app in the Dock or from the Apple icon in the menu bar, then click Sound in the sidebar. It’s a wild card, but some reports claim that enabling the macOS Dictation feature can help clear up some microphone issues, particularly those relating to the internal one. RELATED: What Is NVRAM, and When Should I Reset It On My Mac? Try Enabling Dictation Step 2: Turn on your Mac and immediately press and hold Command + Option. Step 1: Press the power button to turn off your Mac and remove all peripherals. By resetting it, you can fix audio issues such as no sound or locked volume. Check the volume slider at the bottom, and uncheck the Mute box if necessary. NVRAM (Non-Volatile Random Access Memory) controls sound and volume settings on your Mac. Click on the Output tab and take a look at where your audio is being routed. How you reset it depends on which Mac you have, but you can learn how to do so on your particular model here. No Audio on Your Mac Check Sound Preferences The first place to check if you are having audio problems is macOS Sound preferences. Since this memory deals specifically with volume and sound settings, it’s particularly pertinent to microphone issues. Sometimes, problems can arise, and resetting the NVRAM/PRAM might help. These settings persist even after your Mac has been powered off. Non-volatile RAM (NVRAM) or parameter RAM (PRAM) is the type of memory your Mac uses to remember settings, such as the time and date and current volume settings.

No audio macbook pro