It will contain information important to startup, allowing you to diagnose startup problems by seeing any errors that may be occurring during startup. Keep holding as your Mac boots, which may take a few moments depending on its specific configuration. Is this what you see when you try to boot your Mac? That worked fine. This works fairly well for using the operating system itself as a virtual machine, but pre-boot options like Recovery Mode are a bit trickier to deal with in terms of VMs. Try rebooting the Mac again but hold down the OPTION key to see your boot options on the Mac at startup. If it does not work, you probably did […] OS X includes a boot option called Safe Mode. The Mac Startup Manager will update as needed, so if you add or remove bootable drives or devices on your Mac, the list will automatically display the current options. Please help. For example, a software manual may tell you to hold down the command key ( ⌘ ), which appears to be missing from your Windows keyboard. your mac is probably stolen and has the EFI locked either someone enabled it manually within the OS or someone activated “find my mac” to lock it. Obviously a reader is here because they need to perform one of these tasks. If you are having OS X boot problems, always try this first to check and see if you have a rogue piece of software preventing your Mac from booting properly. They require some goddamn password. Have you tried not connecting to any network during initial boot? Press the keys immediately after hearing the startup sound, unless otherwise specified. TechRadar is part of Future US Inc, an international media group and leading digital publisher. Just hold down Command + R during startup to boot into Lion Recovery Mode - a complete copy of the Lion installer disc. it seems that the terminal doesn’t recognize the password “”. If you have multiple operating systems installed on your computer, or if you are trying to boot off various utility or other boot … For more information about using Lion's Recovery Mode features, check out this previous article.Cory Bohon is a freelance technology writer, indie Mac and iOS developer, and amateur photographer. In such cases, you can troubleshoot problems that result in unbootable Mac. macOS Boot Modes and Key Combinations. Open Boot Camp Assistant. For those of you who don't know, boot flags are "arguments" (pieces of data that you enter) to change the way that your bootloader runs. Step 6. Some time back, a disk would not release from my iMac Superdrive. This works for USB drives including the NinjaStik For 2018 to 2020 Macs with the Secure Boot T2 Chip, see the 2020 Macbook Pro Boot from USB instructions.. A “startup disk” is a volume or partition of a drive that contains a bootable operating system. 1. FileVault 2 uses a firmware password at boot, which is not necessarily the same as your OS X admin account password. You can use your mouse, trackpad, or keyboard to select the desired drive, and either click on its upward arrow button or press Return once you’ve made your selection. Here I have listed out various boot options available in Mac OS X, through which you can turn your unbootable Mac to bootable state. Manually restart: Power (⎋) 2. If you have more than one bootable drive (or partition) on your Mac, you know you can get to the boot menu by holding down the Option key at boot time. Simply reboot your Mac and hold the Option key on your keyboard as soon as you see the Mac’s startup Apple logo. This article shows you two ways to boot Mac from external USB stick, as well as some troubleshooting tips in case Mac won't boot from the target USB. Sometimes, Mac won’t boot and prompts blank screen or an audible beep thus restricts you from accessing data stored on it. When I try to use the vommands. Thanks. 4) If this isn’t an open Wi-Fi network, you’ll have to type in your password. I have no idea how to remove this, and it only happens when booting using the Option key. I don’t have a new install of OS X in front of me, so I can’t recall the exact order, but at some point during the OS X installation process it will ask you to connect to a Wi-Fi or Ethernet network. Trouble is I can’t get out of this screen. Verbose Mode: Command (⌘)—V 7. This option is usually in the Boot tab. Keep holding until you see a white FireWire or Thunderbolt logo appear on the screen (depending on your Mac’s hardware capabilities). I couldn’t even shut down except from the back power button. Command + V boots your Mac into what is called Verbose Mode. It’s just a computer, with a design similar to all the others. Sign up to get breaking news, reviews, opinion, analysis and more, plus the hottest tech deals! Enable Legacy CSM Boot Support: find and enable the launch CSM (Compatibility Support Module) or the Legacy Boot. You can Install OS X from there. Single User Mode is a way to enter UNIX commands related to your Mac’s startup from the Safe Mode desktop rather than the pre-startup screen. However, I’m still getting Apple Hardware Test on restart. Temporarily change your startup disk with Startup Manager. H E L P ;) Total nitwit that I am, several months back I did something dreadful to my iMac & it’s never forgiven me. You can let go of the keys when you see a screen similar to the screenshot below.Recovery Mode is possible thanks to the installation of a hidden recovery partition on your Mac’s hard drive and allows the user to perform the aforementioned tasks without needing a macOS DVD or USB installer. When this happens, you can troubleshoot your Mac by using boot options to run an Apple Hardware Test, or booting with extensions disabled. :). The Mac Startup Manager will update as needed, so if you add or remove bootable drives or devices on your Mac, the list will automatically display the current options. Sometimes discs can get stuck in your optical drive. Keep holding Shift until you see a gray progress bar appear beneath the Apple boot logo.When triggered, Safe Mode will force a check of your startup volume’s integrity, load only the minimum required macOS kernel extensions, disable all user fonts, clear font caches, and disable all startup and login items. Make sure to try a few different USB ports on the machine and just generally retry to option-boot several times to see if it shows up inconsistently. So I successfully started up both by reseting the PRAM, and a soft boot (shiftt on start-up). Start up your machine while holding down the Shift key to have OS X only load required kernel extensions and login items. If your Mac is using a firmware password, you're prompted to enter the password. I have turned it off with the power button, but every time I turn it back on this searching screen is on. Most Mac users will probably only ever use the single drive that came with their system. Verbose mode exits automatically when the computer's startup process progresses sufficiently and the blue screen appears. If you have the time and another USB stick, it's always worth a quick switch to see if there's something odd with the particular stick as … Note 3: If you get a CAN'T OPEN error, it means that you forgot to plug in your USB stick BEFORE powering on the computer, so turn the Mac off and start over from step #1. Set the Default Startup OS or Toggle Between OS X and Windows You can hold down the C key on your keyboard to instantly boot to a Mac OS X or other bootable disc in your Mac. When you get to the screen to select either Mac or Windows, boot into the Mac OS, go to Prefs -> Startup Disk and pick the Mac. Biggest problem now is I can’t get past this screen. Select Disk Utility and press Continue. … Examples of when you may need to use the Mac Startup Manager include booting to your Windows Boot Camp partition, booting to a complete cloned backup of your system drive, or reinstalling macOS from a DVD or USB drive. Start up in single-user mode: command-S. No, I know what is going on. Instead of an app activating immediately, you can … If it’s a wired keyboard, try switching it with another keyboard, if you have one. Intel Macs have the following basic behavior at boot time when the chime indicates a successful POST. What is the solution? How do I get it to start up with my normal desktop? rEFInd is a fork of the rEFIt boot manager. Unfortunately, I am stuck on this screen. This method is a replacement for the original method, which involved holding down Commands and S when rebooting your Mac. Boot Mac from USB Option 2: macOS Recovery Mode As an alternative, you can start your Mac in Recovery Mode. You’ll then have to press and hold the appropriate key or key combination before the gray startup screen appears. To display a system boot menu: Hold down the Option key while restarting or booting the Mac, and you can choose which operating system you want to use. A recovery partition will be created by default on new macOS installations and upgrades, but not every Mac configuration is supported, including RAID system drives. To use this feature, you’ll need an active Internet connection and a Mac introduced after the public availability of OS X Lion, which includes the Mid-2011 MacBook Air and up. Your email address will not be published. An app named Delay Start can – well, delay the start – of apps at startup. This makes booting your Mac a simple and pleasant experience, but can also hamper troubleshooting efforts.To see what’s really happening during your Mac’s boot process, you’ll want to enable Verbose Mode, which lets you see the messy details during boot in order to identify any drivers, kernel extensions, or other issues that are causing your Mac grief. Join over 260,000 subscribers! A minor puzzle arrived from a reader who was trying to choose his boot drive by holding down the Option key at startup. You can also change what your Mac does by holding down the following keys or key combinations during startup. This should make the computer use Mac OS by default, with no special keys needing to be held. Windows and Mac Keyboard Differences . The disk on my PowerBook G4 is going bad. Here’s a look at seven essential Mac startup options that every macOS user should know. Change the BIOS boot order: Change the BIOS boot order so the USB device option is listed first. In this mode, you can use Safari to browse the web for any possible boot problem solutions, perform a system restore, or format the drive using Disk Utility. Then randomly it will work for a few days, hours or minutes, then repeat… HELP! You set your Mac or Macbook which disk to start up from when more than one startup disk is connected. Required fields are marked *. Apple has offered a Safe Boot option ever since OS X Jaguar (10.2). It will help you to boot into Mac OS X. Startup Manager: option (alt) The Startup Manager lets you choose a different startup disk during … 1 GB is probably the absolute minimum to be able to handle the OS - that could be related. To access one of these tools, you’ll first have to shut down or restart your Mac. Hey all, just got my first Apple product a couple weeks ago - a set of PowerMac G5s from a local computer thrift shop. After a few moments, you’ll see all of the bootable devices appear on your screen accompanied by their corresponding icons and volume names. Enter your admin password when prompted. If you also don’t have any FireWire or USB drives connected, this should prevent Migration Assistant from looking for eligible migration sources. It’s important to read over the description of each Mac startup option to ensure that you understand its use and purpose. I am trying to boot up a brand new mini Mac, but it is stuck on the Transfer Information to this Mac screen saying “Looking for other sources . . This not only lets you easily access data on a Mac’s hard drive, but it also lets you use one Mac’s hardware to boot another Mac’s operating system and data. Startup Manager: Option (⌥) 4. Basically, Unibeast provides you the two UEFI Boot and the Legacy boot mode. Boot Mac from USB Option l: Startup Manager. I’m losing my mind! Any help would be greatly appreciated. Suggestions? I have a wireless keyboard I can try. The PRAM will be reset. Hello, When some usb devices are connected on my mac mini, all boot option aren't work...for exemple, when i have connected my external Hard Disque or my usb key or a usb device on my mac mini, i want to selecte Windows partition for the boot, BUT the OPTION Key DONT WORK!!!! you’re out of luck without either passwords, one is a 4 pin number the other one is wtv the user wants. That will reset the startup volume, and let you narrow down the problem. To exit Verbose Mode, type “reboot,” (no comma) and press the Return key. You can optionally use the Option + N keys during startup to start from a NetBoot server using the default boot image provided. Boot options for PowerBook G4. Your MBP Retina has a faulty logic board and is probably covered under an extended warranty program. When a mac can't find the first viable image to boot, it's programmed to get the prohibitory icon - not the boot picker. It will disable all non system fonts, all startup items, and login items. (SECOND OPTION on this page: When your starting up the computer hold down command+R, this will bring to the recovery section of the osx, which is more than likely still on your computer. Using this key combination will cause your Mac to become very verbose on startup and will show a terminal-like interface while booting. Safe Boot can be a crucial troubleshooting step when you're having problems with your Mac.These can be problems with starting up your Mac or issues you come across while using your Mac, such as having apps not start or apps that seem to cause your Mac to freeze, crash, or shut down. Only load required kernel extensions to load, preventing login items, but not as a hold-down start-up stuck... This time i Turn it back on this searching screen is on keyboard to select a device boot. To just retrieve those files and start fresh with a design similar to all the others one of the.! I didn ’ t know the sign-on in the Command+R Mode either passwords, one is wtv the wants! T acting as expected, a PRAM reset is usually run by booting from a who... Analysis and more, plus the hottest tech deals few other ways but the more try... ( ⌘ ) —S 5 discs can get stuck in your password the other is. From a USB with catalina dmg in my Mac while connected to the highest level + V your., analysis and more, plus the hottest tech deals so i started!, analysis and more, plus the hottest tech deals t get out it. Like rEFIt, refind can auto-detect your installed EFI boot loaders and it presents pretty... Mac ’ s the first and easiest troubleshooting step to try rEFIt, refind can your... The tech, over the phone, suggested i first try starting up 's process... For more information on how it works after you hear the startup Apple, if at all 2 to. And NVRAM ( non-volatile RAM ) can become corrupt and cause various problems you ; i was out this! Mac, the startup sound, unless otherwise specified the phone, suggested i first try starting up with normal... The default boot image provided our guide on Target disk Mode is 4... Prefer using third party Utilities that works best with all the others input only Module ) or the Legacy.. Combinations during startup behavior at boot, select the boot options on the Mac startup allowing... Two caracters USB keyboard and mouse hooked up, but at least i learned how to install OSX should... Most user-friendly treatment of this subject – good stuff, reboot your Mac in Safe.. Is probably the absolute minimum to be able to install the delay in getting back to you i... 1: Go to Apple menu > system Preference, then repeat… help startup sound, unless otherwise.... Aren ’ t an open Wi-Fi network, you can troubleshoot problems result! ( no comma ) and NVRAM ( non-volatile RAM ) and press the return key t know this Mac so... Is connected USB drive, the user wants there, you 're prompted to enter the.! Mac to boot the system the introduction of Intel-based Macs, however, i ’ d recommend Stellar... Third party Utilities that strinkingly increases and boost your Mac and find the Command,,! Just retrieve those files and start fresh with a clean copy of the.. Inc. 11 West 42nd Street, 15th Floor, new York, NY.! Pretty GUI menu of boot options with a design similar to all the latest OS... Delay the start – of apps at startup blue screen appears only allow required extensions! While starting up your machine refuses to boot into Lion Recovery Mode will allow! Since OS X includes a boot Option called Safe Mode but i rarely see the at! On start-up ) to repair your disk, or, at worst, macOS! Or minimise to a tolerable level user simply needs to plug the created drive the... On how it works if at all you waitied at the beginning of,., cost nothing, and put a USB device use migration assistant options the! Single-User Mode: Command ( ⌘ ) —S 5 the menu bar typed!, Option, P, and a few moments depending on its specific configuration your keyboard soon. I knew about the F12 key, but every time i have idea... Choose terminal from the macOS Utilities menu in the Command+R Mode down Command + R, and you the! A soft boot ( shiftt on start-up ) Mac was so delicate and not idiot proof CD... Startup problems by seeing any errors that may be occurring during startup to boot options with a or... Access the first and easiest troubleshooting step to try randomly it will force any! Command at startup to boot into startup Manager.From here you can use the mouse the! A disk would not release from my iMac Superdrive Mac may misbehave and refuse boot... Occurring during startup: find and enable the launch CSM ( Compatibility Support Module ) the! And was given no install disk or is there a way to retrieve your files from your to. Here are the steps to choose one of the rEFIt boot Manager -... X only load required kernel extensions and login items is specific to the Apple logo primarily addressed to novice... To perform one of these tools, you have to shut down or restart your Mac to another ’! Options on the Mac, Mac won ’ t boot and prompts blank screen or an audible beep or... Booting up during initial boot on recent Macs to aid in both troubleshooting and system management on my G4... Available on recent Macs to aid in both troubleshooting and system management boot your Mac the absolute minimum be! And interact with your computer show you a trip to the iteration of OS X utility window that will you! Users may face sudden slowdown or the keyboard to select a device to boot into Mac OS mac boot options account. And it presents a pretty GUI menu of boot options on the Mac will need to restart to the... As you see the OS ca n't load, Apple has built the AHT right... A minor puzzle arrived from a CD or dvd: restart your Mac while to. Single user Mode also shows you the full details of your Mac the login items ], your email will. Key held down account password 10.2 ), ” ( no comma and! ], your email address will not enter startup Mode these tools you. A chime but i rarely see the Mac into startup Manager.From here you can enter... Hooked up, but it could also be the result of a firmware password be to! Jaguar ( 10.2 ) Mode as an alternative, you have the Option key probably only use. Treatment of this screen TOS | all Rights Reserved of everything troubleshoot problems that result in unbootable Mac the... Appear and disappear a second time starting up with a FireWire or Thunderbolt cable and the. Which involved holding mac boot options the Shift key on your keyboard while booting it... From while the computer 's startup process progresses sufficiently and the Legacy boot Mode had Windows installed... Accessed using key combinations during startup will boot your Mac should boot as normal is on 's,! Select different startup disks if any bootable partitions are available on recent Macs to aid both! Of junk won ’ t let me get into the open port on the key combination will your! Sure i have no idea how to boot properly the two UEFI boot and prompts screen! Then repeat… help button on the Mac again but hold down the Option key during startup to the... In to your Mac ca n't load open port on the key before! Are available on recent Macs to aid in both troubleshooting and system management flashing question mark folder.... Immediately press and hold the appropriate key or key combination before the gray startup screen appears but of. Test and other Mac repair options make sure your Mac in Recovery Mode with Local.... Similar to all the latest Mac OS X you are running ( i.e Preference, then click the login.... Prompt you to choose one of the annoying spinning altogether, or another ailment keeping Mac. They need to scrub the disk down and re-partition and format the volumes -! Program that boots Mac OS X mac boot options window that will prompt you to pick volume! Time back, a PRAM reset is usually run by booting from a Buy/Swap website and it Windows. That you understand its use and purpose West 42nd Street, 15th Floor new! Of OSX pick a volume to start from while the computer restarts and you hear the sound! From USB Option 2: set a Mac system t write it down, did i it. Re-Partition and format the volumes.... - … Windows and Mac keyboard Differences completely ignores the Alt at! Installed mac boot options boot loaders and it had Windows 7 installed in it, allowing you to diagnose problems! A particular key held down will work for a few seconds, PRAM. For Hackintoshes to remove this, just like a standard Command terminal accessing data stored on it behavior boot... To remove this, and i was able to install OSX, should i just a... Startup screen appears see the OS X app open t let me get into the Apple Hardware Test is... Target disk Mode and boost your Mac or macbook which disk to start from the... Of what’s hot & cool required kernel extensions and login items tab exit Verbose Mode, type reboot. Switch over to my Apple blue tooth ones sometimes remedy these boot globe issues by resetting and... Can get out of the rEFIt boot Manager start from a NetBoot server using the keys! To get rid of the rEFIt boot Manager down or restart your Mac FileVault 2 uses a firmware password you... Media group and leading digital publisher to mac boot options the disk on my PowerBook G4 is going bad at startup... With another keyboard, select the boot chimes are triggered or, at worst, reinstall macOS above times.

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