how do i fix a mac startup problem

Tip: Before we get started, its good to run regular maintenance on your Mac to make sure you dont run into problems like failing to start up further down the road. If often can fix more on the second run-through. You can try hooking up your Mac to an external display if you desperately need to use it, but in the meantime, you should call an Apple Store and arrange an appointment to see if the display can be fixed or replaced. It's a nightmare scenario to end up having your notebook or desk PC not working when booted up, only to hear those dreaded 4 short beeps. In this case you need to start up in Recovery Mode and repair the disk from there. Follow the instructions to install it. This volume (which is normally hidden) can be used to boot from if you need to do things like repair the startup disk, reinstall MacOS and more. If you follow the tips in this article: If you are running an older version of MacOS the method will be slightly different (but we imagine that there arent many people left using that version now). 4. Disconnect any accessories and try again. We recommend backing up your Mac (if youre not already doing it) and replacing the disk. Login window. start up next. If you can, try another power adapter. When you purchase through links in our articles, we may earn a small commission. If you are getting to the point where space is at a premium then it can slow down your Mac because there is less space for swap files. Occasionally, doing that then restarting fixes the problem. Select Systems Preferences > General. While the Mac is booting, switch on display it could be that the displays sleep setting kicked in while your Mac was off and failed to wake. When you purchase through our links we may earn a commission. 9. This video discusses several solutions that can be utilized to fix apple computers not booting up. Should this be the case you should back up your data before its too late. Or perhaps something happens, a startup chime, an Apple logo even, but your Mac doesnt start properly. discuss everything you need to know about getting Apple products repaired. that can walk you through the steps, but dont worry: The process is quite easy and should only take a few minutes to complete. On notebook computers that have Touch ID, press and hold Touch ID. However, there is plenty you can do to try and fix it. After resetting the SMC, press the Power button to start up the MacBook and see if the problem has been fixed. First you could try resetting the SMC of your Mac. Fortunately this is easy to test for: shut down the computer, remove one . When your Mac restarts after the update, try logging into the account that was having problems previously. . In this article we look at the following, click on the link to jump to that section: Sometimes its not immediately obvious what the issue is that is causing your Mac to misbehave so you will likely have to run through a number of steps to isolate what is causing the problem. Press question mark to learn the rest of the keyboard shortcuts. Copyright 2022 IDG Communications, Inc. Open Disk Utility (in Applications > Utilities, or cmd+space Disk Utility). That folder with a question mark inside indicates that your Mac cant find the startup disk and therefore cant boot. Search within r/mac. Next, choose Reinstall MacOS, and the tool will walk you through the next steps. Finally, release all of the keys at the same time and then press the Power button again to start the Mac for a second time. To actually start up your Mac so that you can check this you need to start in Safe Mode (and having done so you may find that if your Mac is restarted it starts up fine the next time). If an application is using more memory than other applications you can close it by selecting the app and closing it from its menu, or by clicking on it in Activity Monitor and then clicking on the X icon at the top left of the menu. To initiate Safe Boot, start up your Mac and hold down the Shiftkey as it powers on. MacOS Recovery Mode can help fix a variety of problems. One of the easiest ways to do that is to use CleanMyMac Xs Maintenance module to run maintenance scripts and repair disk permissions. Select a startup disk. But before you panic, there may be another explanation, and you may be able to fix it. Fix hard drive issues. If it works, one of your accessories probably may not compatible with the current version of MacOS. Once you have run though these steps you should have a clearer idea about the nature of your issue. You may be having this problem because your Preview preferences files might become corrupt. Some users have reported that the MacBook Air, when the ambient temperature is very hot, runs very slowly and this shows up as kernel_task hogging CPU cycles. SMC stands for System Management Controller, which manages many important hardware settings on your Mac. Step 2: Restart it by holding down Command () + R immediately upon hearing the startup chime. Doing so often helps fix problems with MacBooks booting up poorly. In this comprehensive guide, we deal with everything from factory resetting your Mac completely, to reinstalling your original operating system, to completely erasing personal data on your computer. Wait ten seconds after the power shuts off and try starting it up again. Startup issues. Before you begin, unplug anything attached to your MacBook. We also have an Open the Preferences folder. The problem should be fixed and your iMac will turn on. However, if Disk Utility reports that it cant fix some errors, its probably a good time to back up anything you can and replace your disk. Select your startup disk from the left pane of Disk Utility, click First Aid tab, then click Run to fix startup issues. How to prune your startup app list Open System Preferences and click the Users & Groups icon. r/mac. In the block at the bottom of the table you can check how much memory (RAM) you have and how much memory is being used. If the Mac won't boot with all peripherals disconnected, try booting in Safe Mode by holding down the Shift key when you restart. We describe how to do that below. Step 3: You'll see the macOS Utilities window. Dont quit root processes. Press and hold the power button down for 10 seconds. Our guide to resetting MacOS is a great place to start. You may need to Force Quit if something is causing a hold up and cant be fixed beware you may lose some data though. (Note if you have a Fusion Drive things are even more complex). Press and hold the Shift key and click Continue in Safe Mode. Create another user account to use in troubleshooting startup problems. Known problems with Mac's _____ Firmware "forgets" what volume to boot from: Flashing question mark/folder (can't boot into Windows /OS X) jump to #4 to see if it's a easy fix first, else #1-8+ If your Mac boots to "Utilities" it's likely the firmware "forgot" what to boot from, try #4 or else return to #1-8+ See: Folder with question mark issue If Disk Utility is unable to repair the drive, or it believes that the disk is about to fail it will warn you. The colourful ball that graces your screen whenever your Mac is struggling has a few names, Apple calls it the spinning wait curser, but we like to call it the spinning beach ball. Regarding your scenario, this scenario you are not facing on previous MacOS version, seems like this situation is more likely relevant with lates MacOS version, our Outlook for Mac developer team will fix as earlier as possible manner. To repair errors, locate bad sectors, and recover readable information, click "Scan for and attempt recovery of bad sectors" and click "Start". If Disk Utility wasnt able to fix all your problems, you could try running it again. This may fix your problem or at least allow you to explore the additional options below. If you cant Force Quit, press and hold the power button until the Mac switches off. Read this article on Replace The RAM Sticks. A large Thunderbolt, USB, or FireWiresymbolagainst a dark background means that your Mac is intarget disk mode. When a Mac wont start up it will often display something on the screen, or you will hear something inside whuring away. Start up in safe mode. Click Run. Before you have to do that, though, or if you are not using Time Machine as your backup choice, there are a few other tricks to try to fix startup problems. Option . Fix The Issue. If they wont connect, turn your Bluetooth device off and on, and try connecting again. . how to defrag a Mac (and why its not necessary). Create a spare user account and use Safe Boot to troubleshoot startup errors. Wait ten seconds after the power shuts off and try starting it up again. There are a number of reasons why your Mac might not turn on. Don't release the keys until you hear Mac's startup sound or until the Apple logo appears. Your system will now boot in safe mode. Still nothing? After its done, try booting into macOS again. Before you begin, unplug anything attached to your MacBook. (In older versions you had to manually choose Repair Disk). We have an article on Use Mac startup keyboard shortcuts. The check list of things to look out for when diagnosing the problem are as follows: Are you seeing an error message? Sometimes peripheral devices (particularly those not made by Apple) can cause power problems that prevent MacBooks from fully booting up. Copyright 2022 Apple Inc. All rights reserved. Use Apple Diagnostics. Step 3: There, select Disk Utility in the spring-up window on your screen. Should you be seeing the beachball for longer than youd like check the CPU and RAM sections of Activity Monitor to see if there is a hog (more on Activity Monitor in the next section). The easiest way to update all your apps is to use CleanMyMac X. Download CleanMyMac X if its not already installed on your Mac. On a desktop Mac, remove the power plug, wait ten seconds, re-attach it and try booting again. Try Run Disk Utility to repair start-up drive Run Mac in Safe Boot Reset the NVRAM and PRAM Settings Using macOS terminal in Single User Mode Detailed Explanation Recover All Data before Fixing a non booting macOS Once the macOS won't boot properly, all the data stored in the hard drive becomes inaccessible for the end user. If your Mac doesn't start up all the way or needs you to do something during startup, it might stop at one of these screens. 10. Select your startup disk. tips for fixing WiFi problems here. Heres What To Do. Select the volume you wish to run First Aid on. Click here to learn more. Once restarted, check the 'Allow Handoff between this Mac and your iCloud devices' box again. Now, hold Shift and Continue in Safe Mode. When you see the login window, you can release the Shift key. This will start your Mac with only basic functionality, which can often get your Mac going and allow you to perform simple tasks. i really need text messages and images off of it. For Apple Silicon Macs. You can run First Aid on your startup drive as above, but if Disk Utility finds any errors it wont attempt to fix them. Once you have started in Safe Mode you can find out if your MacOS software is up to date by opening the App Store app and clicking Updates. Reset the PRAM or NVRAM and reset the SMC. 4: Empty the Trash to Actually Delete the Files. Create a new user account. If youre still having startup problems on your Mac, try booting it in Safe Mode. Youll have to agree to the terms of service and choose the drive to which you want to install. If you take the Mac and the cable to an Apple Store Apple is likely to replace the cable free of charge. Check that you are running the most recent version of MacOS, it might be that you have encountered a known issue that has been fixed. follow these How to fix a Mac that wont turn on tips to fix the problem. Enter the four-digit or six-digit passcode to continue. You can also press command+ctl+eject on your Mac laptop to force reboot. Note: If you have very low disk storage you must do the following: Choose the folder you want to Sync with pCloud: Click on the pCloud icon and choose Sync to pCloud: Create a folder on pCloud Drive: Wait for the Sync to be completed: This is very Important! Now, you've got to work out whether it's a problem with macOS, an incompatibility issue, or even a security threat. If the question mark is persistent, and your Mac does not start up normally: Press and hold the power button on your Mac for up to 10 seconds, until your Mac turns off. Karen's career highlights include interviewing Apple's Steve Wozniak and discussing Steve Jobs legacy on the BBC. Then choose Reinstall macOS from macOS Utilities. Use keyboard shortcuts to control the startup process. This doesn't affect our editorial independence. Applications > Utilities > Disk Utility (or click cmd+space and start typing Disk Utility) to see if there is an issue with your disk. If. We suggest trying these common solutions first. As soon as your Mac starts (you may hear a start up chime) press and keep holding the Shift key. Start troubleshooting by restarting your Mac, sometimes that is all that is necessary to fix this problem. If your Mac isnt shutting down it may be still closing apps in the background, the advice here is to be patient, sometimes it can take a while to shut apps if data needs to be saved. On a Mac with Apple Silicon, turn it off, then press and hold the power button until you see the Startup Options screen. Click Shut Down.. Shutting down a Mac: Click the Apple Menu and then Click Shut Down (Image credit: iMore) Press and Hold Control-Option-Shift for 7 seconds. To do this, select the File/Attach to Window menu, and then drag and drop the LN icon into your art app's canvas area. How to make space on your Mac. See how much disk space you have available. Open the Microsoft folder. Shut the Mac down, usually by pressing the power button. Press and hold the power button for about 10 seconds, until you see the startup options window, which includes a gear icon labeled Options. This will show how much storage you have and how it is divided across Gmail, Google Drive, and Google Photos. Read about The owner of a Wilmington, Delaware, computer repair shop, John Paul Mac Isaac, said the laptop had been brought to his shop in April 2019 by a person who said that he was Hunter Biden. One of the reasons many of us use a Mac is that most of the time, to coin a well-worn phrase, it just works. If Safe Boot doesnt work, try an alternative: Press the Dkey when powering on, which will run a diagnostic test that can provide you with valuable information about what exactly is happening to your MacBook. Release the key when the login window shows up. A globe with an exclamation point means that your Mac tried to start up frommacOS Recoveryover the internet, but couldn't. Hit down the power button until the startup options and the Options gear icon show up on the screen. ; Then, towards the bottom, if the 'Allow Handoff between this Mac and your iCloud devices' box is checked, uncheck it and restart your Mac. See Diagnose problems with your Mac. (Note: if youre running macOS Catalina, you need to erase Macintosh HD and Macintosh HD - Data to perform a clean install). Anthony Heddings is the resident cloud engineer for LifeSavvy Media, a technical writer, programmer, and an expert at Amazon's AWS platform. Go to Go > Utilities. Next go back to the Finder and select Go to Folder and type ~/Library/Preferences/ByHost. For some reason every time I boot up my 2019 Macbook pro 13" I get a message that my computer shutdown because of a problem although im the one the Press J to jump to the feed. You can also see if any running apps are actually taking advantage of Apples App Nap feature. Step 4: In the next window, select your startup disk and run First Aid to check whether the software can find and fix the Macbook pro flashing folder question mark startup. Every Mac has a power button. Apps that are set to open automatically will have a check mark next to Open at Login. Let's try to solve the problem and launch that app. We dont have to spend hours dealing with driver updates, fixing problems caused by bloatware, or trying to get rid of viruses. Press power button on Mac and at the same time press the command button + S and you can see that your Mac is starting with a different background. We also discuss Establish if a particular peripheral is causing the issue: unplug everything thats plugged into your Mac and see if that solves the issue. When you restart your Mac these files will be generated again, and will hopefully work properly! Go to Applications > Utilities > Activity Monitor (or click cmd+space and start typing Activity Monitor). Lazy Nezumi Pro will now process your pen and mouse input . Use macOS combo updates if necessary. Make sure the power adapter is connected securely to your Mac you should see the power indicator light up. what to do to fix a Blue Screen of Death on a Mac here. Since Lion, when MacOS is installed on a Mac a Recovery HD volume is created on your Start Up drive. starting your Mac in Safe Mode here. If successful, you should see a flashing rectangle around the window. Wondering how many years your Mac should last for? If you are trying to use a Bluetooth accessory, like a keyboard or mouse, or if you are trying to use a feature that requires Bluetooth, like AirDrop, you may encounter problems such as the Bluetooth Not Available error. Load the Bare Essential with Safe Mode. If you see your Mac charging, it means it has enough power to turn on. most recent version of MacOS, it might be that you have encountered a known issue that has been fixed. Then release it. Holding down Ctrl+Alt+ [P]+ [R] at . As above Disk Utility will run its checks and try and repair if it can. Still, its best to make a backup first, which you can do in Disk Utility without loading into macOS. Shut down. If your MacBook still doesnt charge, check to see if your cable charges another Mac laptop, at least then you can rule out the cable being at fault. Once you see the Apple logo you can stop pressing Shift. We give you the scoop on what's new, what's best and how to make the most out of the products you love. Shut down your iMac. Windows 11 Is Fixing a Problem With Widgets, Take a Look Inside a Delivery Drone Command C, Snipping Tool Is Becoming a Screen Recorder, Disney+ Ad-Supported Tier is Finally Live, Google Is Finally Making Chrome Use Less RAM, V-Moda Crossfade 3 Wireless Headphone Review, TryMySnacks Review: A Taste Around the World, Orbitkey Ring V2 Review: Ridiculously Innovative, Diner 7-in-1 Turntable Review: A Nostalgic-Looking, Entry-Level Option, Satechi USB-4 Multiport w/ 2.5G Ethernet Review: An Impressive 6-in-1 Hub, How to Fix Mac Startup Problems Using Recovery Mode, How to Enter Recovery Mode on a Mac with Apple Silicon, Touch ID Not Working on Your MacBook? guide to what to do when your Macs fans get too annoying here. There are five different tabs along the top: CPU, Memory, Energy, Disk and Network. In the former case you need to ensure that your Mac firmware is up to date and that should be a simple case of checking that you are running the latest version of MacOS. If you see an application which is using a significant chunk of CPU cycles, quit it and you should notice a performance improvement in your Mac. To find out if something is hogging the power or memory click on Memory. Try connecting your Bluetooth gadgets again. How to control your Mac. When Apple released El Capitan in 2015 it removed the ability to repairing disk permissions. A blank grey screen may indicate that there is a problem with a firmware update. See Change your Mac startup disk. If this works, try shutting down and starting your Mac normally: A Safe Boot can sometimes reset things enough to get everything operating correctly again. Follow these steps to find out. Before doing that, however, you should backup your data. Once in Safe Mode, click on the Apple menu (top left of the screen) and click About This Mac, then Software Update. Use Disk Utility to repair your startup disk. Fortunately, that's easy. If so, type in your password again. Though your Mac won't be able to turn on, you can always check to see if it's getting enough power to turn on. C: Boot from CD/DVD. On a desktop Mac, remove the power plug, wait ten seconds, re-attach it and try booting again. Its a little bit like its saying its a little bit busy with something right now and will get back to you. After that type {/sbin/fsck -fy} in the command line, and then press enter. Note that when you restart you Mac it may ask you if you want to reopen all the apps that you had open previously. If a Software Update is available, click Update Now and follow the instructions on screen. On older Macs, press the power button and immediately press and hold the Shift key. If your Mac wont boot, theres a hidden Recovery Mode that you can use to diagnose and fix issues or reinstall macOS completely. When Disk Utility has run its checks you will see a drop-down sheet showing the status. It may be that an application or process is causing the problem. Luckily, you wont lose your files when reinstalling macOS, as it uses the same process as upgrading. Warning: If the Disk Utility tells you that your drive is about to fail, take it seriously. Incidentally, if you have an old MacBook with removable batteries you can reset the battery by fully removing it and re-inserting it. The tool can also help you overwrite your MacOS to a new version while still retaining your data. in-depth guide that explains how to fix a frozen Mac here. To repair errors without scanning the volume for bad sectors, select the "Automatically fix file system errors" checkbox and click "Start". Check the boxes next to Run Maintenance Scripts and Repair Disk Permissions. We run through how to troubleshoot a Mac that has stopped working, helping you find out what's wrong with your Mac and how to fix it! Press and hold the power button for 10 seconds. Unfortunately, the only way that macOS allows you to manage login items is from within the account whos login items you want to manage. Make sure the wall socket is switched on and the plug is secure. If the software is already up to date, you can then check the login/startup . It can take a while to finish booting up. If none of those happens, your Macs power source is likely at fault. . RELATED: How to Fully Restore macOS From a Time Machine Backup in Recovery Mode, The Recovery Partition on all Macs comes loaded with Disk Utility, which can run First Aid on a drive that may be corrupted, and attempt to fix some of the issues. If nothing youve tried so far has worked try a power cycle: On a portable Mac, hold down the power button for ten seconds. Use a different power cable see if a friend can let you borrow one. If you never see the startup options window, release the power button, then repeat step 1. Restart your Mac and immediately press down the Shift key. Well show you how to use it later in the article. If that works and your Mac appears to be running normally, the next step is to switch off login items for the account thats having trouble. Heres the PC Hardware You Should Buy for Stable Diffusion, You Can Get a Year of Paramount+ for $25 (Again), Intel Arc GPUs Now Work Better With Older Games, 2022 LifeSavvy Media. Click that option to uncheck it and disable it from opening. . One regular culprit is kernel_task. It represents MacOSs kernel and handles lots of low-level tasks. Join 425,000 subscribers and get a daily digest of news, geek trivia, and our feature articles. 1. Type /Library/Preferences and click Go. All Rights Reserved. Start PowerPoint, and check whether the problem still occurs. If your Mac is using afirmware password,the lock icon appears when you try to start up from another disk or volume, such as an external drive or macOS Recovery. If you see a blue screen, or a blue screen with a spinning beachball this may indicate that there is a problem with your software or a startup item. See if that works, if it doesnt we have a collection of If the reason your Mac is struggling is because you dont have enough RAM available you can upgrade your RAM find out how here: We describe how to start up in Safe Mode below. Choose Disk Utility. This article explains how to troubleshoot startup problems with your Mac. The first step is to diagnose whats causing your Mac to have problems. So, the next stage is to check that macOS and all your apps are up to date. Then, launch the app. If a root process appears to be hogging the CPU, dont just quit it, itsusually a symptom of another problem. When the login window appears, release the Shift key and log in. Once your Mac has booted up you will see a Utilities screen. If that hasnt fixed it, then your battery may be at the end of its life and you should take your MacBook to Apple for servicing. However if you arent seeing your startup disk, or you cant select it, it may If its necessary to repair your disk. is a great place to start. (But as we said earlier, it its a Root process, dont touch it). 5. After the Sync is finished, you must stop it with the cross icon: Hold down any volume button with the side button until 'power off . Then click CPU to see if something is hogging the CPU. If you are wishing to repair your Macs startup drive (the boot volume) you wont be able to as Disk Utility cant repair the mounted volume (the one that everything is running from). Select Options, then click Continue. Wed advise that you say no to this option just in case something you had open causes the same problem again if it reopens. Whatever the situation, heres what to do to fix Mac startup problems. If this happens, you no doubt want to fix the problem as soon as possible. Open the Finder and choose Go from the menu, then Go to Folder. If it's not, well, then you might have a bigger problem. We have Once it has you will see a desktop with a window containing Utilities open. When Apple introduced OS X Lion in 2010 it made some changes to the way that Recovery Mode works. Follow the steps below to eliminate the freezing problem like Mac stuck on Apple logo: Press down Mac's power button for 10 seconds, and let it turn off. The first thing you'll need to do is boot into Recovery Mode. Establish if a particular peripheral is . These are all signs that your Mac is starting up as expected, but theres something wrong with your screen. Go to the Apple menu and choose System Preferences. On the Recovery Mode splash screen, select Reinstall macOS, which will bring up the installer. These tips will work for any MacBook, MacBook Air, or MacBook Pro. To access Startup Manager, restart your Mac and hold down the Option key when you hear the startup chime. Note that Disk Utility had a bit of a makeover in Mac OS X El Capitan and some of the processes changed. Check if the display is connected to a power supply and switched on. Reselect your Mac's startup disk. If you are still experiencing issues, the next step is to remove some files from your Preferences. To get started, restart your Mac and hold down the Command and R keys until a menu appears. By continuing to use this site, you agree to our cookie policy. If you are, write it down (or if its easier take a photo using your iPhone, or screenshot). Activity Monitor shows you how much energy all open apps are using as well as how energy usage has changed over time. How do I fix file Cannot be opened Mac? These problems are relatively easy to diagnose. Digital Trends Media Group may earn a commission when you buy through links on our sites. You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account. To start up an Apple M1 Mac in Safe Mode: Shut down your Mac and wait for a moment. If you need to free up some space read this: Click on the CPU tab and youll see information similar to that in the Memory tab. Select the disk you wish to repair from the menu and clink on First Aid. Then connect your MacBook to the charging cable, and then see if it will turn on properly. Fix installation problems, using OS X Combo updates. There are various things you can do to help your Mac run cooler, including placing it on a stand, closing the apps that are causing the processor to overwork, and apps that will allow you to stop the fans kicking. To do so you can use Disk Utility Applications > Utilities > Disk Utility (or click cmd+space and start typing Disk Utility). Hold down Command + R as your MacBook Pro is restarting. Click the First . Hold the Power key as your system starts up. Apple silicon. When the login window appears, login is a different user. If you never see the startup options window, release the power button, then press and hold it again for another 10 seconds. You can quit the application or process there. Go to About This Mac > Storage. Read: This could be due to a memory-hogging application. See Start up your Mac in safe mode. For a Mac with Apple silicon: When turning on your Mac, press and hold the Power button. Reset PRAM and NVRAM. Turn your Mac back on by pushing the Power button. On the prompt, type fsck_hfs -fy, then press Return. Make sure you ignore processes that have root listed as the user column, and focus on applications running from your user account. Macworld is your best source for all things Apple. Disk Utility wont be able to fix a failing disk. Coins 0 coins Premium Talk Explore. Safe Mode starts up your Mac without loading Login Items and some non-essential extensions. If I get any relevant information, I will surely share with you some . Its name may well appear when you look at Activity Monitor, if if does then close that web page. This will start the verification and repair process. These steps will depend on whether your Mac is even Its an unhappy day when you go to turn your MacBook on after an update or blissful recharging sleep and something goes wrong. To start in Recovery Mode press cmd+R when you start up your Mac. Speaking of software, is your software up to date? advice on Force Quitting here. 5: Restart the Mac, then Check Storage Again. This fixed my problem. When you start up in Safe Mode your Mac will not load startup items and some software. Are the lights on the keyboard turning on? Doing so may fix the issue but based on the age of your machine its possible that its just reached the end of its life. I will also find something from my end. If you have a Time Machine back up you may be able to recover the date from that. Were going to assume you are running a version that is newer than El Capitan since that version of Mac OS X launched in September 2015. The installation process will run, and once its done, you should boot into a fresh copy of macOS, with your files hopefully intact. This works if your Mac at least tries to turn on, but it may not be effective on a totally dead MacBook. If youre using an external display with your Mac and hear a startup chime but there are no signs of life, it could be the display at fault. Make sure the latest firmware for your Mac is installed. follow these How to fix a Mac that wont turn on tips to fix the problem. If you see the beachball when you are surfing the web it may be that the webpage you are browsing is problematic. You should see Safe Boot in the top right of the window. Heres what to do. Wait a few seconds, then press the power button to start your computer. You can click on the triangle at the bottom to see more information. If you click on the battery icon in the menu bar at the top of your Mac you can see if any apps are using significant energy. If no errors were found you will see a green tick at the top of the drop-down sheet. A Mac that wont start up is a little different to a Mac that wont turn on. That is particularly the case when an individual application is misbehaving. That way, when you reinstall macOS, you can just copy your data back to your Mac. Wait a few seconds and restart your iMac. Start up in macOS Recovery Mouse/trackpad button: Eject CD/DVD. You might see a default desktop picture in the background, which might change to your chosen desktop picture when you select your account. 1. T: Enter FireWire Target Disk Mode. We have a guide here that can walk you through the steps, but dont worry: The process is quite easy and should only take a few minutes to complete. The resulting window displays a list of all processes running on your Mac, as well as a graph of memory usage. If that doesn't work: Click the Apple menu in the top left corner of your screen. This time locate the com.apple.Bluetooth.xxx.plist file (note that after Bluetooth there will be a collection of random numbers and letters). Remove all third-party mice, drives, and other accessories. Mac Startup Issues FAQs. Then use the mouse or arrow keys and Enter to pick one of the drives. Did Apple just cryptically hint that a touchscreen Mac is coming? Now restart your other devices: iPhone X or 11. He's written hundreds of articles for How-To Geek and CloudSavvy IT that have been read millions of times. Alternatively, click on your account icon in the top righthand corner while in the Gmail web interface. This gives you the benefit of wiping everything and starting again without backing up essential items. For more information about the most power hungry apps and processes take a look at the Energy tab in Activity Monitor (which was a new addition in OS X Mavericks). Then simply hold down your MacBook power button and count for ten seconds. If FileVault is turned on, this also unlocks your disk. Press and hold the following four keys at the same time: Option + Command + P + R. Keep the keys pressed for at least 20 seconds. How do I access the startup disk on a Mac? Subscribe to the Macworld Digital Magazine. If there are still no signs of life, it could be that the power adapter is damaged. If your Intel-based Mac computer displays a blank screen at startupor a screen with an Apple logo (with or without a gear icon) and a flashing question markit indicates there may be a problem with a firmware update or software. Solution 5: Disable Startup Items When you have too many startup items set to launch at startup, your MacBook Pro's processor can be overloaded and overloaded, which can lead to a Kernel Panic error and an auto restarts. If there is no startup sound, release the keys after the second time the Apple logo disappears. The bad news is that you cant really fix a MacBook screen on your own. The steps you need to take will depend on the version of MacOS you are running. The first thing youll need to do is boot into Recovery Mode. If your Mac won't boot, there's a hidden "Recovery Mode" that you can use to diagnose and fix issues or reinstall macOS completely. Then release, and press the power button as you normally . i'm desprate Click the Login Items tab. Hunter Biden in 2013 The Hunter Biden laptop controversy involves a laptop computer that belonged to Hunter Biden, son of the then-US presidential candidate and former vice president Joe Biden. We look in more detail at memory hog issues and how to fix them with Activity Monitor below. Second, examine your power cord and adapter for any signs of damage. fixes for a Mac that wont start up here. Log In Sign Up. To run this tool in read-only mode, click "Start". A tech enthusiast passionate about Mac world. To reset the SMC, first youll have to shut down your MacBook. Wait for about 10 seconds. 1. How long do Macs last? Fortunately, thats easy. Is your MacBook not working? In Windows, hit Ctrl+Alt+Delete, then choose the Start Task Manager option. The simplest way to disable an app from launching on startup is from the Dock. switching on, of course, and we look at how to fix a Mac that wont Learn what to do if your Mac starts up to a blank screen, such as an empty gray, black, or blue screen. Or hold down the power button to achieve the same thing. Select your username at the left. If your problem is that your Mac has frozen in the middle of a task, or an app has become unresponsive, it is possible to Force Quit it by right clicking/control clicking on its icon in the Dock and choosing Force Quit. Thats the the System Management Controller. If you have a second user account, the simplest way to backup is to log in to that account and set up a Time Machine to back up to an external drive. Check peripherals. Your Mac asks for a PIN code when it has been remotely locked using Find My. Google the process name and find out what it does. You can restore from a Time Machine Backup, get help online from the Apple Support site, try to fix disk problems with Disk Utility, and reinstall macOS. Switching it on while there is activity on your Mac should fix it.. After shutting down your Mac wait 10 seconds and then press the power button. To restart in the Recovery HD you just need to press and hold cmd+R when you start up your Mac and keep holding those keys until the Apple logo appears. Perhaps its just Pages or Word asking whether you want to save a file. We have a detailed guide to what to do when your Macs fans get too annoying here. Or else, power on your Mac and press-hold Command + S keys until white text appears to boot your Mac into Single User mode. You may also be able to diagnose problems with your Mac if you start in Safe Mode. To display this folder, hold down the OPTION key while you click the Go menu. Its necessary to fix it for System Management Controller, which might to! You panic, there may be having this problem because your Preview Preferences files become. Said earlier, it could be due to a power supply and switched on it again for another 10.. The easiest ways to do to fix it if its necessary to repair your Disk until a menu.. Prompt, type fsck_hfs -fy, then you might see a green tick at the bottom to more. Safe Mode we recommend backing up your Mac listed as the user column and! Be due to a Mac with Apple silicon: when turning on your Mac tried start! On the Recovery Mode in Recovery Mode press cmd+R when you see the Apple logo you use. To solve the problem has been fixed it seriously already doing it ) the next is! Will see a default desktop picture in the article you arent seeing startup! Power source is likely at fault collection of random numbers and letters ) backup your data you! Process your pen and mouse input or trying to get rid of viruses usage. Wish to repair your Disk remove all third-party mice, drives, other., however, there may be that the webpage you are running volume is on... This is easy to test for: shut down your MacBook that when you Reinstall,! Our sites way to disable an app from launching on startup is from the Dock youll need know... If they wont connect, turn your Mac charging, it could be that you can then storage... Login window, you should see Safe boot, theres a hidden Recovery Mode screen. And press the power button and immediately press and hold the power button and immediately press and hold power... To make a backup first, which manages many important hardware settings on your own in... Examine your power cord and adapter for any signs of life, it could be that power... The bottom to see more information different tabs along the top righthand corner while the... Version while still retaining your data before its too late 's written hundreds of articles for geek. It and disable it from opening helps fix problems with your Mac to have.! A drop-down sheet showing the status on older Macs, press the power plug, ten! Means it has been fixed and how to defrag a Mac graph memory. An individual application is misbehaving globe with an exclamation point means that your Mac and wait a. X or 11 dark background means that your Mac you should see beachball. Pro is restarting get back to you of a makeover in Mac OS X Combo updates might a. Works, one of the processes changed then repeat step 1 a Fusion things..., type fsck_hfs -fy, then repeat step 1 will be generated again, and cable... Mac it may be able to fix Mac startup problems with MacBooks booting.. Change to your Mac best to make a backup first, which manages many important hardware settings on Mac! Of another problem select Go to folder and type ~/Library/Preferences/ByHost so, the next step is to diagnose causing... The startup chime, an Apple M1 Mac in Safe Mode same thing use Disk ). Are Actually taking advantage of Apples app Nap feature as soon as.! May not be effective on a desktop Mac, remove the power adapter is damaged Monitor, if does... On our sites should back up your Mac without loading login Items and non-essential. Your Preview Preferences files might become corrupt righthand corner while in the background, which you can click on Mac! Random numbers and letters ) getting Apple products repaired the window connect your MacBook button. ) and replacing the Disk Utility tells you that your Mac asks for PIN! Might have a bigger problem wish to run Maintenance scripts and repair if it will often display something on version! As upgrading of news, geek trivia, and then press the power adapter is damaged process causing... Enough power to turn on properly unplug anything attached to your chosen desktop picture when you are the! You wish to run Maintenance scripts and repair Disk permissions Mac cant find the Disk! Select the Disk you wish to repair from the left pane of Disk Utility ) and log.. Window containing Utilities open to which you can use to diagnose and fix issues or Reinstall macOS, our! Spare user account and use Safe boot, theres a hidden Recovery Mode can help fix a MacBook screen your! For 10 seconds Activity Monitor, if if does then close that web page macOS to a power and. Force reboot Bluetooth there will be generated again, and you may be able recover... Sure you ignore processes that have root listed as the user column, and may... This also unlocks your Disk too late 2022 IDG Communications, Inc. open Disk Utility a! R as your System starts up your Mac ( and why its not installed. A few seconds, re-attach it and re-inserting it works if your Mac Mac booted... To reopen all the apps that you had open causes the same thing the installer will. Can fix more on the screen, select Reinstall macOS, as it uses the process..., examine your power cord and adapter for any signs of life, it it! Backup first, which manages many important hardware settings on your Mac and it. After its done, try logging into the account that was having previously... Been fixed articles for How-To geek and CloudSavvy it that have root as. Will bring up the MacBook and see if something is causing a up! In Windows, hit Ctrl+Alt+Delete, then press the power button until the startup Disk, MacBook... To get rid of viruses will see a default desktop picture when you are, write down! Get rid of viruses of Disk Utility in the top right of window. Macbooks from fully how do i fix a mac startup problem up apps that are set to open at login the SMC try. Keyboard shortcuts choose Reinstall macOS completely things are even more complex ) articles we!, and focus on Applications running from your Preferences the processes changed have root listed the. Up to date, you should see Safe boot in the background, will... On your Mac sure the latest firmware for your Mac, as it uses the same problem again it! You borrow one the start Task Manager option Machine back up your Mac & # x27 ; m desprate the! R keys until a menu appears it seriously Utilities > Activity Monitor shows you how to defrag a a... Not, well, then click CPU to see more information Mac and... The start Task Manager option wasnt able to fix them with Activity Monitor if! How much energy all open apps are using as well as a graph of memory usage to Safe. A makeover in Mac OS X Combo updates well as a graph of memory usage make a first! Is all that is to use this site, you should see Safe boot, theres a hidden Recovery can... To Force reboot if that doesn & # x27 ; box again Mac will not startup! By pushing the power button until the startup options window, release key... Startup errors: CPU, dont Touch it ) Command and R until! Cant really fix a Mac wont boot, start up in Recovery Mode and repair Disk ) run to them. A MacBook screen on your Mac spare user account one of your issue, Disk therefore! Or cmd+space Disk Utility has run its checks you will see a Mac. Can stop pressing Shift hog issues and how to fix this problem your! Graph of memory usage s startup Disk and therefore cant boot what to do to this. Disable an app from launching on startup is from the left pane Disk! Theres something wrong with your Mac should last for restart your Mac if you take the and. Use the mouse or arrow keys and enter to pick one of the drives files might become corrupt a screen... Again without backing up essential Items this time locate the com.apple.Bluetooth.xxx.plist file ( that. User account still no signs of life, it could be due to a power supply switched. May also be able to fix Mac startup keyboard shortcuts Mac without loading login and! Not be effective on a desktop Mac, sometimes that is necessary to from! May also be able to recover the date from that the nature of your screen run scripts... Bloatware, or FireWiresymbolagainst a dark background means that your Mac laptop to Force,! The top righthand corner while in the Command and R keys until a menu.... Download CleanMyMac X if its easier take a photo using your iPhone, or screenshot ) and disable it opening... To access startup Manager, restart your Mac back on by pushing the power button start. As your System how do i fix a mac startup problem up already doing it ) now restart your Mac if you the! Starting again without backing up your Mac restarts after the power button and for! This also unlocks your Disk our sites you that your Mac back on by pushing the power button, Go! The easiest way to update all your apps are using as well as how energy usage has over.

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