Unfortunately, every time it reaches a full charge, the power chime sounds. Mar 18, 2022 · Choose Window CPU Usage, and perform the task that causes MacBook speaker crackling with the CPU widget open. Turn off Mac Startup Sound by the Mute Key. Click "Go" and then "Utilities" followed Dec 22, 2023 · Here’s how to reset the SMC on Mac: Shut down your MacBook. I've tested wired audio without any problems. Unable to see the built-in speakers as an option in the Output window after latest software update Catalina 10. Keep holding them down until the computer starts and Mar 3, 2022 · 2. I want to turn off keyboard sound without turning off MacBook sound. Or use Option-Command-R or Shift-Option-Command-R to start up from macOS Recovery over the internet. So while it may feel like you‘re the only one struggling in silence, know that you‘re definitely not alone. Unplug your MacBook Pro from the power supply 2. Start by clicking the Apple icon on the top-left side of your screen. If Safe Mode won't boot to the desktop, then try booting into Internet Recovery Mode using Command + Option + R to run Disk Utility First Aid on the drive. A restart fixes it until the next time. Shut down. Check the port, the charging cable, the power adapter, and the AC wall adapter. Open the Terminal app on your Mac. The alert plays when you select it so you can hear how it sounds. (If selecting the settings icon doesn't do anything, try first selecting one of the other icons and then going back and selecting the settings icon/wheel). in the call window click the settings icon (wheel) at the top right of the screen. Step 1. Turn it back on. 1. To enable recovery mode in a MacBook with an Intel processor, follow these instructions: Restart or turn on your Mac normally. Immediately press and hold the Command + Option + P + R keys. Click the Spotlight search icon and search for “Terminal. Step 3. A study by the University of Texas found that 1 in 5 MacBook Pro owners will experience a sound failure at some point. Resetting SMC on Older MacBook Models. If you are still having an issue after reviewing the above link Feb 22, 2020 · Launch the Terminal application. After about 20 seconds, release the keys. Release the keys 4. Let go of the keys and boot your Mac again. Unfortunately, the wise people Helicopter check in are not. 5. Click Output on the right. 1 plugged in when I'm not using it. Your computer will continue to boot as normal. Press and hold down the SHIFT + Ctrl + Option (Alt) + Power (Eject) keys together for 10 seconds 3. Note that 'com. coreaudiod && sudo launchctl start com. Jun 6, 2023 · "my volume is stuck on mute on my Mac book air: can someone help me turn off the mute checked box on my MacBook so I can hear the volume from the built in speakers. Release the buttons after the sound May 18, 2020 · Check Sound Preferences. One of the simplest and quickest methods to perform a RAM reset on your MacBook Pro is to restart your device. Log back into your account and see if your sound is now working. On older models of Macbook that use an Intel processor, you can reset the SMC to resolve some issues. Prevent login items and Finder windows First, remove all external audio devices, like wireless earphones and external speakers. I don't get the issue with external audio hardware. Feb 11, 2022 · Reset the PRAM: This process can fix some sound-related issues. Command (⌘)-R: Start up from the built-in macOS Recovery system. AudioMIDISetup. Oct 18, 2023 · I've tried to stop `coreaudiod` and it did restart the daemon, but nothing else happened. Hold down all of these keys: Command, Option (Alt), P and R, and turn on the Mac (it’s the same keys to reset the PRAM). If your Mac has been lost or stolen - Apple Support. Restart the Mac while holding down Command, Option (or Alt), P, and R. 8. This button is also the power button of your Mac. Apr 21, 2021 · Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. On a MacBook, the power button is also a Touch ID / eject button, depending on the model. Click the correct output device for your audio. On your Mac, use Sound settings to change sound effects, adjust the volume, and select a different sound input or output device. Wait several seconds and turn on your computer by pressing the power button. Mar 8, 2014 · Audio MIDI Setup lets you control sample rates for your speakers and mics. Click the Output tab, then select the built-in speakers. Turn on the Mac. . When you see the grey screen, hold Command + Option + P + R until the Mac reboots again and plays the startup sound. Change the sound output Feb 23, 2024 · Sound input / output options disappearing on M1 Macbook Pro Mac OS 11. Nov 26, 2021 · Turning off keyboard sound Hello everyone. Press and hold the power button on your Mac until it shuts off. On the sound preferences screen, unplug your headphones. Disconnect all external devices except keyboard, mouse, display, and if applicable, ethernet. Dec 7, 2022 · Thanks for using Apple Support Communities. Shut down your MacBook and restart your computer if restarting your audio editing program doesn't work, or if the problem is with generic system sounds. Once you reset the API, test your sound to make sure it’s working properly. (Image credit: Future) 5. Turn off your MacBook then press and hold the Power button for 10 seconds before restarting it. Method. To change these settings, choose Apple menu > System Settings, then click Sound in the sidebar. Turn on your Mac. "-----Troubleshooting Muted Mac: Try Resetting the Core Audio: Use following command in Terminal: sudo killall coreaudiod To get to Terminal go to: Applications > Utilities > Terminal Nov 22, 2023 · Tap Audio under Hearing Section. Click the Apple logo on the left corner of the screen and select Restart. Step 3: Toggle the background sounds. This seems to only be affecting the internal audio - laptop speakers and headphone output. 14 I am having a serious problem with the sound. 4. Let it cool down: Move your Mac to a cool, well-ventilated spot. You may notice that this boot takes a little longer than normal. Keep holding the keys down until you hear the Mac restart again. Problems can include loud fans, keyboard backlighting, slow loading and much mo Nov 24, 2021 · Now, wait a moment, close Activity Monitor and try playing a sound to restart the audio driver. If the screen remains blank, continue to the next section. Reset the SMC by shutting down your laptop, making sure that the power cable remains plugged in. Some computers also don’t show an active power light or have any fan or drive noise. To turn on background sounds, tap the switch. Launch Terminal and type: sudo killall coreaudiod. Nov 19, 2023 · Method 1: Restart your MacBook Pro. Restarting through the menu bar. JUMP TO KEY SECTIONS. Play user interface sound effects is not working. Another component that can be reset on Intel Macs to fix sound not working on MacBook is called SMC (system management controller): Turn off your Mac. Reset On your Mac, choose Apple menu > System Settings, then click Sound in the sidebar. Make sure [ Mac model] Speakers is selected, the “Output volume” slider is Jul 1, 2011 · My macbook pro running Snow Leopard stopped making sounds a couple hours ago. I've had audio cracks on another M1 Pro laptop, but this one didn't even have those. Details. Jul 6, 2020 · Shut down your Mac completely and disconnect any USB devices and the charging cable. 14. Shut down your Mac. Dec 29, 2022 · How to use Apple Diagnostics. Nov 8, 2021 · Hold down Shift, Control, Option and Power keys. 3. (On older versions of macOS, click the "Sound" icon instead. ”. You may lose unsaved changes in open documents. S. Inspect the hardware: Make sure everything is plugged in and undamaged. Release the keys when you hear the startup sound again. in the input window and press Enter. To do that, open the Activity Monitor (found in Applications > Utilities ) > search for coreaudiod > click it > click the x > click Force Quit . You can also restart with a keyboard shortcut — CMD + CTRL + Power / TouchID. On any MacBook In fact, experts estimate that sound problems account for nearly 30% of all MacBook support requests. Select the right audio device on Mac. After a full 10 seconds, release all those keys. To do that: Turn off your Mac. Reset any local settings such as languages and time zones. Select Restart from the list. If you want to enable the charging sound on your older MacBook for some added personality or confirmation, you can do so quite simply. nicholasfd wrote: It plays forever. It seems to lose a little power from being in sleep mode, so it has to top off the charge after 3 or 4 minutes. Mar 5, 2024 · 2. Hold the keys down until your MacBook’s Feb 18, 2024 · Press and hold down the Command and Control keys with the power button simultaneously. How to clean them? Nov 19, 2023 · So in this scenario, the best thing for you to do is simply restart your Macbook. Shut down your MacBook. Very frustrating. Click on the Apple menu located in the top-left corner of the screen. If anything is damaged, stop using it. To force restart a MacBook Pro: Hold down the power button or Control + Option + Command + power/eject button. Restart a On your Mac, choose Apple menu > System Settings, then click Sound in the sidebar. A common mistake is unknowingly having a Bluetooth device connected, so audio plays to that instead of through your Mac’s speakers. ) Open Sound settings for me. If the internal speakers on your Mac aren't working. If you've previously disabled the startup chime, you can re-enable it by turning on the "Play Sound at Startup" option here. May 2, 2022 · How to disable the Mac boot up sound effect. Hold for 10 seconds, then release all the keys. Feb 8, 2022 3:52 PM in response to mbundy865. Maybe all you need is a simple fix like that. Hold these keys and the power button for 10 seconds. When I open Sound Preferences there are no input devices at all. Here is how it works: Step 1: Click on the “Apple menu” located in the top left corner of your screen. Check out the links below. It is turned off but keyboard sound is still coming out Sep 21, 2023 · MacBook Air M1 2020 running Ventura 13. ) Toggle the "Play Sound at Startup" option to disable the startup sound. Speak to Siri to check Mac’s speakers. May 12, 2021 · 1. Even when your Mac is frozen, you can usually force it to shut down using one of the two methods above. ) Press and release the power button to turn your Mac on again. ) Click the pop-up menu next to “Alert sound” on the right, then choose a sound. Restart your MacBook Pro. Press the Power (Eject) key to boot your MacBook Pro Aug 1, 2020 · Level 1. 4. If your MacBook Pro has a black screen on startup, your external devices might be a problem. To do so, click on the ' Apple ' icon at the top left of your machine. Mar 11, 2018 · MacBook Pro audio distortion. The internal speakers were working before the update. Alternatively, hold the power button for 5 seconds to shut down your MacBook Pro, wait 15 seconds and then press the button again to reboot. If you’re using your computer’s built-in speakers. Do you notice the muffled sounds while using certain apps or is this happening at all times? You can try adjusting both the input and output audio settings on your Mac as this can help resolve your issue. Try to see if this helps out when you relate the steps to your connected monitor. A Mac is completely shut down when the screen is black. If the fan is still loud for no reason May 1, 2019 · A SMC rest can fix problems with Macbook, iMac, Mac Mini and Mac Pro systems. 2 How to enable recovery mode on Mac with Intel. If you do not see this file, go to the next step. Step 4: To select a sound effect, tap Sound. Nov 8, 2017 · Connect your Mac to a power outlet. Apr 2, 2024 · How to Fix It When a MacBook Pro Keyboard Isn't Working. Your Mac will begin to restart. Reset Mac’s core audio interface. Dec 4, 2021 · Dec 5, 2021 6:49 AM in response to nicholasfd. When the progress indicator appears, press and hold the left Shift key. Connect the power adapter. This question was asked in 2019 and never answered or fixed by Apple. (You may need to scroll down. Prevent automatic login. You Could Have a Hardware Problem. Set a Default Startup Disk: select your disk as above, then hold down the Option key and click Always Use . Apple MacBook Pro 16 used but works for any modern Mac computer (iMac, Air, etc. Startup Manager: all your bootable disks will be displayed in the startup options screen, so just pick the one you want. Unplug any headphones or external speakers. Fix #4: Your Software Could Be Out-of-Date. (Every Mac has a power button. audio. Turn on your MacBook and check if the sound is working. If you don’t see built-in speakers as an option in the Output window, contact Apple Support. Immediately press one of the following combinations: Command + R: this will enable the built-in macOS recovery mode. 6. 11 points. Restart Your Mac; 4. Release the power button and wait for a few seconds. Apr 4, 2018 · Here’s how you can reset SMC and NVRAM (PRAM) on your MacBook Pro: Reset SMC On a MacBook Pro without Removable Battery 1. When a MacBook Pro keyboard stops working, you may find none of the keys work at all, or some keys work. Following is the first method to turn off the Mac Mar 12, 2024 · Press Shift+Control+Option on your MacBook’s built-in keyboard AND press the power button at the same time. plist. There you can uncheck “Play user interface sound effects” in the Sound Effects tab. 10. You should see the screen go black and hear a click sound. If you find sound not working on your MacBook Pro when listening to music from a streaming site, try to open another app. After I have updated my computer to Mojave 10. The device is a very fresh M1 Max MacBook, and nothing like that was happening on Ventura. Press the power button again to turn on your MacBook. You'll need to attempt fixes such as cleaning it, checking for Oct 30, 2020 · How to disable power chime on MacBook Pro? I like to leave my Macbook Pro (2021 with Monterey 12. Fix #5: Non-Volatile RAM Needs a Manual Reset (Intel MacBook Pro Only) Fix #6: Sound Controller Needs Restart. Drain the Battery. On your Mac, choose Apple menu > Shut Down. macOS Recovery installs different versions of macOS, depending on the key combination you use. Wait for about 15 seconds. Dec 12, 2019 · Check out this page in the macOS User Guide: If your Mac switches to a different audio device - Apple Support. ). Aug 11, 2022 · Ideally, this will also fix any issues with volume not working on Mac. If you want to remove the chime after re-activating it, use the command sudo nvram StartupMute Nov 27, 2023 · To force a restart your MacBook, you need to press and hold down the Command (⌘) button, the Control (Ctrl) key, and the power button at the same time. Locate a device in Find My on Mac - Apple Support. Speakers on MacBook Pro sound fuzzy. Unplug external speakers or earphones. Wait until you hear the startup chime twice. To reset your NVRAM, you use exactly the same procedure you once used to reset PRAM. Once you see the Apple logo, press and hold Option + Command + P + R until your Mac restarts and you hear a sound. plist' might not show up on your Mac. After a few seconds, release the keys all at the same time. In the pull Dec 22, 2021 · How to force restart MacBook Pro using the Apple Menu. Share. 3, the sound is preset on every single Mac. Step 5: Select from Ocean, Rain, Stream, Bright Noise, Dark Noise, and Balanced Noise. Jul 15, 2021 · Go to the Apple menu and choose System Preferences. On an Intel Mac, boot the Mac and hold a key like Shift, Command+R, Option, D, Command+S, T, or other keys to access a variety of boot options. To reset the SMC, shut down your Mac, hold down the Shift Feb 8, 2021 · Whether your screen is frozen or just turned on, simply press and hold the Touch ID button located to the right of the Touch Bar until the screen turns black. My very new MacBook Pro is having sporadic audio distortion issues. Aug 29, 2021 · Easiest way: Go to the Apple menu and select Restart. Step 2. Most likely, the essential components of your Mac have not started properly. 15. Listen Jan 27, 2024 · To fix the MacBook audio not working issue, you can consider restarting its Sound Controller. Either click Restart in the dialog box or let the timer count down. If the Touch Bar doesn't work, a software issue is likely the cause. Fix #3: Output Volume is Muted or Very Low. 2. 5. Continue holding the keys until the computer starts to boot. Press the power button to turn it back on. Using the sudo killall coreaudiod command from the terminal Jan 18, 2017 · I was listening to music on my new 13" macbook pro (with touchbar) earlier while working. When I use its internal speakers and the volume is over 50% the sound is somehow dull and distorted. You can set the sample rate for audio output devices by first selecting the device from the left-side column, and then Jan 23, 2016 · Shut down the Mac. Keep holding these Apr 15, 2024 · To force restart a MacBook, follow these steps: Press and hold the power button on your MacBook. Just go to your Mac's Finder, browse to Applications > Utilities and open the Activity Monitor. Restart your Mac. As a last resort, you can also try updating or reinstalling your macOS altogether. Here is a link with troubleshooting steps. Go to System Preferences > Sound. Press and hold the power button on your Mac for up to 10 seconds until your Mac turns off. Keep your Mac/MacBook plugged into power and place it on a hard, flat, and stable surface with good ventilation. Jan 26, 2024 · In addition, you can reset PRAM and NVRAM that store your speaker volume information within the system. (You may hear a startup sound or see the Apple® logo more than once. Release the keys when you hear the startup sound. The next time, we can play it offline once downloaded from the internet. You can quit and restart that software without restarting the whole computer. 2 (20G95), I have to restart my computer every time I'm gonna use Zoom or Skype or anything else that uses microphone because software can't find any input and/or output device (input is more frequent). It looks like the computer is showing that sound is playing in the System Preference window but you hear nothing until you restart the computer. apple. You can release the keys after about 20 seconds, during which your Mac might appear to restart. Fix #2: Incorrect Audio Device is Selected. Mar 7, 2024 · Plug the power cord in. Level 9. Press and hold down Shift + Control + Option + power button for about 15 seconds. ) Feb 26, 2014 · Make sure your headphones are plugged in and sound is working. Bluetooth audio devices have intermittent choppy/stuttering for ~1 sec every 30 sec-5 mins. I guess no one uses this feature! Set up Find My on Mac - Apple Support. Press the power button, and as soon as you power up the laptop, hold down Command-Option-P Apr 13, 2021 · 1. Change the sound input settings on Mac. Mar 31, 2023 · Shut down your computer. This time you need to hold the keys for a few seconds before your Mac will shut down. I'm wondering if there's a LaunchAgent or LaunchDaemon to restart which would remedy this. If prompted, enter your password to continue. I've used multiple bluetooth audio devices (AirPods Pro; Bose bluetooth speaker) successfully with my other devices without any problems. Method 1. Turn off user interface sound effects. On a modern Mac with a chip like the M1 or M2, power off the Mac and then hold down the power button until you see a message saying startup options are loading. Before shutting down, you can turn off the startup sound by muting the volume. 0. Restart the device. You should see the Apple logo appear on the screen. Sep 25, 2023 · Method 1: Reboot MacBook Pro via Apple Menu. Hold these keys until the Mac restarts and you hear the startup sound May 1, 2024 · Check the volume control buttons. 04. ) Click Output on the right, then select the device you want to use in the list of sound output devices. Once the Activity Monitor window is launched, search for the "CoreAudio" process. On laptop computers that have Touch ID, press and hold Touch ID. Mar 11, 2021 · sudo launchctl stop com. No audio on Mac/Windows Bootcamp. Jun 29, 2023 · 1. Feb 17, 2024 · Power on the Mac and immediately press ⌘ Command +⌥ Option + P + R. After a moment, press the power button again to start your Mac. Unplug and re-plug the external audio device. Click Sound then select the Output tab. Turn on your MacBook Pro, then immediately press and hold Command + R at the same time. Mac laptops work best at 50° to Oct 30, 2023 · To reset your Intel Mac’s NVRAM or PRAM, start by turning it off. Oct 31, 2023 · Pressing Control + Command (the symbol with four loops) + Power/Eject/Touch ID button (depending on your model) should automatically restart your device. Wait until your Mac's screen is black before you continue to the next step. Manually restart. 1. With the computer, off, hold the Command, Option, P, and R keys while you press the power button. Click on the "Output" tab and take a look at where your audio is being routed. Click Sound. Wait for a few seconds and then once again press and hold the Touch ID or power button until you see the Apple logo on the screen. Continue to hold these keys until your Mac restarts. Mar 1, 2017 · If I understand correctly, you are connecting your MacBook Pro to an external display and you play sound through the internal speakers on the MacBook Pro but sometimes that stop playing sound. Clean the keys, check for updates, or reset the SMC. Step 2: From the Jul 8, 2022 · The fastest way to restart a MacBook is to go to the Apple menu and click Restart. If there are any firmware related issues that make the MacBook Pro sound smooth, consider resetting your PRAM. Press and hold the Command-Option-P-R keys immediately after you hear the startup sound. Reset the SMC controller to resolve power issues. Mar 27, 2024 · Shut down your Mac. Oct 21, 2023 · Safe Mode: select a volume, hold the Shift key, and click Continue in Safe Mode . See Check the condition of your Mac laptop’s battery. On your Mac, choose Apple menu > System Settings, then click Sound in the sidebar. Plug your Mac back in and leave it for about 5 seconds. Fingers crossed. Mar 8, 2023 · Dickie-22 wrote: It seems to me you’re of sound mind and judgment. Wait for the MacBook to power off and then power on back. Built-in Speakers not showing in Sound Output Settings. After turning them off, confirming they're not connected to my computer anymore, confirming they're not on the list in my sound preferences, selecting "internal speakers" in sound preferences, and ensuring that the mute box isn't checked I STILL can't hear Jul 17, 2020 · Hello vitaminss, Thanks for using the Apple Support Communities! We understand you are having an issue with static on your MacBook Pro. 1 installed on it. Mar 6, 2021 · Try booting the laptop in Safe Mode where is disables third party drivers and all Login items, plus it checks the file system for errors. Perhaps the easiest way to restart your MacBook Pro is by using the menu bar. Then, go to: Finder > Go (top menu) > hold down the 'Option ⌥' (or 'Alt') key and click on the Library folder that appears > Preferences. Fix 1: Unplug All External Devices. Then follow these steps to check and adjust your settings: Click on the Apple menu in the top-left corner, select System Preferences, then select Sound. May 25, 2022 · The macOS plays sound using software called the sound controller. Enter sudo nvram StartupMute=%00 in the terminal, and hit return. For a Desktop Mac (iMac, iMac Pro): Unplug the power cable. From the keyboard: Hold down Control + Command + power button/eject button/Touch ID sensor. Play random music files on Mac. Open System Preferences and select Sound. I've found other reports of people with sounds working through headphones, but that's not the problem I'm seeing. Continue holding these keys down until you see the Apple logo or another image. If you run the MacBook for a long time without restarting, you may experience minor failures, and often restarting the operating system will help solve the problem, if the sound on MacBook is not working. Do any of the following to adjust the alert sound. P. Check the volume slider at the bottom, and uncheck the "Mute" box if necessary. Sep 7, 2022 · Press Control + Cmd + Power (without Option) to do so. Reset the Core Audio API; Reset Core Audio Using Activity Monitor; Reset Core Audio Using Terminal; 3. Press and hold the Shift ⇧ + Control ^ + Option ⌥ keys on the left side of the keyboard and the power button simultaneously. Then, press just the power button again and see if your Mac turns on. Reset the SMC: The SMC (System Management Controller) is responsible for managing various hardware functions on your Mac, including the audio system. You can release the Shift key when the login option appears on the screen. Ensure individual macOS app is not muted. This resets the System Management Oct 6, 2023 · From the Apple menu , choose System Settings (or System Preferences). start a call (I use the "Audio Test Service" for situations like these) 2. There are two ways to temporarily mute your MacBook Air or MacBook Pro or reduce the level. Keep holding the D key until you see a Mar 5, 2023 · To reset the PRAM/NVRAM, restart your Mac and hold down the Command + Option + P + R keys until you hear the startup sound twice. The speakers are most likely bad and will need to be replaced. Feb 8, 2022 · HWTech. In there, delete the file: com. Option (⌥) or Alt: Start up to Startup Mar 7, 2023 · Click "Sound" in the sidebar. Press the power button to turn on the Mac. For example, try to play music from YouTube or iTunes. Now hold down the right Shift key, left Option key and left Control key and keep them all pressed for about seven seconds. They see it otherwise and require you to ‘show its working’ (therefore can’t just have it flat), put into ‘flight mode’ (another issue as you can’t and turning off Bluetooth and Wi-Fi isn’t sufficient good enough ), close the lid, open the lid and push Jan 11, 2024 · The startup sound on a brand-new Mac is set to its highest volume. Our first recommended technique to reboot MacBook Pro involves using the Apple Menu. If the Output volume slider is set low, move the slider to the right and test again. Solution 2: reset the PRAM on your Mac. Thus, unplug all the devices, including the mouse, keyboard, external monitors, USB drives, printers, trackpads, etc. Turn it on again using the power button. We are happy to help you find some information. Jan 23, 2023 · Shut down your Mac once more. A faulty external drive on your MacBook Pro can cause a black screen. If you have a Mac with Apple silicon, simply restart it. Repeat the procedure for the input audio device settings. May 23, 2024 · Key combinations for an Intel-based Mac. Mar 9, 2019 · Sound problem I have a MacBook Pro (15 inch, 2016) with Mojave 10. Aug 28, 2023 · Here are specific steps: Shut down your laptop. Here’s how you can do it: Save and close any open applications or documents to ensure that you don’t lose any unsaved work. To conclude, there are a number of reasons behind the sound not working on Mac issue. Oct 25, 2022 · In this video I will be guiding you on how to get your MacBook out of Reboot Loop Is your Mac or MacBook stuck in a Internet Recovery Mode or a Reboot Loop? In this video I will be guiding you Oct 24, 2022 · Some of them are of poor quality. coreaudiod; Restart Your Mac in Safe Mode. If the behavior remains, let's try resetting the NVRAM/PRAM as it relates to sound preferences: Reset NVRAM or PRAM on your Mac - Apple Support. May 4, 2018 · By default, the charging sound is disabled for MacBooks that charge via MacSafe, but ever since macOS 10. To restart macOS: Click on "Restart" in the Apple menu. Click on the Output tab, then select MacBook Pro Speakers to test the internal speakers. If your machine is equipped with an Intel chip, follow the steps below: Restart your Mac, and hold the Shift key as your device starts up. Dec 18, 2023 · Fix #1: Try Restarting Your MacBook. While your Mac is still shut, press the Shift + Option + Control and Power keys simultaneously. Apr 8, 2023 · Key Takeaways. Mar 7, 2023 · To reset the SMC on this kind of Mac, follow these steps. If you don’t want app windows that are open to reopen when your Mac restarts, deselect “Reopen windows when logging back in. Yes, the Apple menu provides an easy and straightforward way to restart your MacBook Pro. Alt-click the speaker icon at the top of the screen, then click on 'Sound Preferences'. The first place to check if you are having audio problems is macOS Sound preferences. Turn on your Mac and immediately press and hold the D key. I get no sound when my headphones are plugged in either. Update/Downgrade macOS to the Latest Version; 5. 56,318 points. Type in your password if asked. Turn on your Mac, then immediately press and hold these four keys together: Command + Option + P + R. bitmtlpwssrqliimykbp