Macbook air no startup disk. Aug 17, 2020 · Start up from macOS Recovery.
Macbook air no startup disk I have already checked the startup disk with the disk utility. May 7, 2025 · Has your Mac started slowing down and showing alerts that the startup disk is full? This comprehensive guide will walk you through what that warning means, how to diagnose issues, top troubleshooting tips, and long-term solutions for expanding your storage. I have attempted almost every "solution" besides using a flashdrive to reinstall a startup drive. If it were in a shop, they would try using an external drive to boot from and work on the storage. Jan 23, 2021 · MacBook Air 13″, macOS 10. , and provides fixes for some common problems on the startup disk. Run Disk Utility Verify/Repair Disk and Repair Permissions until you get no errors. With second MacBook there are other options which you can install. you have second MacBook. Some Mac computers have additional internal disks or connected external disks. Feb 23, 2021 · I have a Macbook Air 2010 11” that boots to a ? folder all the time. In this article, you also know how to repair and wipe the startup disk with Disk Utility. It did this but also deleted itself. When I try to turn it on I get the flashing question mark saying there is no startup disk available. 3 days ago · The internal hard drive of your Mac, also known as the startup disk, internal SSD, or Macintosh HD, is used to store operating system files and user data, supporting the Mac to work in a normal manner. I have tried suggests like hold down the option key during start up, and hold down command-R during start up. Hello! A little while ago, I had an issue where after abruptly shutting down my 2021 MBP, when I went to boot it the boot volume picker would load (if I held the power button) but regardless of which option I picked it would boot into a recovery screen saying something along the lines of "The startup disk could not be verified" with two options; "Try Again" which rebooted the Mac (tried 3 Nov 2, 2022 · Hi everyone, I am trying to repair my MacBook Air 13” and having nothing but problems. Choosing a startup disk Mac empty would undoubtedly make your Mac machine unbootable. Oct 14, 2024 · Are you facing disk errors on Mac? Learn how to repair your Mac startup disk using Disk Utility to troubleshoot these disk errors. Oct 12, 2013 · Startup again in Recovery mode (command + R) or if that doesn't work try forcing Internet Recovery Mode with command + option + R. Macintosh HD Encrypted Disk This disk is encrypted. Oct 9, 2025 · The message often displays two clickable buttons: Startup Disk… and Update, which you might have clicked in an attempt to eliminate the error, to no avail. Nov 1, 2023 · The internal hard drive on my 2015 MacBook Air has stopped working. Apr 28, 2022 · If your Mac doesn’t boot because it can’t find its’ startup disk, there are several things you can do to fix it. It then takes to recovery when i try to reinstall the mac os (macOS Ventura), but that fails. Aug 5, 2019 · My Mac has no operating system and it won’t start up in recovery mode what are my steps to fix this computer? It has no operating system and I have tried everything so please help! We'll walk you through what to do right away to free up startup disk space on Mac. Somehow things have hung up at the "Choose Startup Disk" dialog window. anyone know if it’s possible? Which External SSD to use and/or whether USB2 will work? Sep 12, 2024 · When you see the “startup disk full” message on your Mac’s screen, it’s time to remove some clutter. Jul 17, 2025 · Disk Drill: A free data recovery tool that is simple to use and ideal for recovering data from a range of drives—including hard disk drives, USB flash drives, solid-state drives, SD/CF cards, smartphones, and digital cameras. Here’s how you can boot Mac from external USB drive that is powered by an Intel processor: Dec 13, 2024 · Unable to set startup disk on MacBook Air This site contains user submitted content, comments and opinions and is for informational purposes only. To fix no startup disk in recovery mode mac issue. To fix Mac not detecting bootable USB quickly, create the boot disk with iBoysoft DiskGeeker to boot MacBook, MacBook Pro/Air, or iMac from USB. The 2007, 2008, and 2009 models all have 13" screens. Apr 11, 2024 · Is your MacBook Air running slow? A full startup disk could be the culprit. Following the step-by-step directions, you can greatly improve your chances of restoring your Mac to a fully working state and regaining access to your valuable files and data. Mar 13, 2025 · Release the power button when you see the startup options screen, which shows your startup disks and a gear icon labeled Options. Data Backup and Recovery Regularly backing up your Mac is crucial for protecting your data. Then select Disk Utility from the Utilities window and click Continue. 3 days ago · Select the disk where you want to install OS X not showing disks? Learn the reasons behind the issue and 7 ways to fix no disk to install OS X or macOS. Jan 19, 2022 · And if it doesn't bring that startup Options no need look for something else go to Apple support or there is only one thing u can you if. I started Internet Recovery so I could restart the laptop, but when I went to choose a startup disk, there were none to choose from. Find out how to fix it here. 3 - Every time it wakes from the sleep mode it asks: 'Authentication is required to verify startup disk'. Then open Disk Utility, select Macintosh HD on the left, and then look for an option on the top of the Disk Utility window that says "Mount". It doesn't exactly explain why the Option key startup doesn't present the boot menu, but it is suspicious. Follow our step-by-step guide to clean it up and boost performance! Mar 9, 2022 · Looks like you can boot into recovery mode. In the Recovery app, select Disk Utility, then click Continue. With no startup disk on Mac, likely, you cannot access the Disk Utility tab through the Applications folder at all. Oct 16, 2023 · To boot a MacBook Air M2 from a USB drive, you need to create a bootable USB drive using an Apple silicon Mac and a compatible macOS installer app. I booted into recovery mode and see the harddrive fine in Disk Utility. The problem now is after reinstalling Big Sur by clicking on options at startup, then using disk utility to wipe the disk, the startup disk no longer shows up at boot. Mar 29, 2025 · MacBook Air Can't Boot Into Recovery Mode After Erasing Disk I erased my disc in Recovery Mode and tried reinstall Mac OS from recovery mode but the Mac wasn't able to connect to the Internet. In this video, I will be taking you through the steps on how to Change the Startup Disk on your macOS Device. Am I doing something wrong? I followed a tutorial on how to install new os to external drive so I think it was done correctly. Nov 29, 2024 · Learn how to easily create a bootable USB drive for macOS, from formatting the drive to using Terminal commands, with this step-by-step guide. Mar 7, 2024 · Unable to set startup disk after clean MacOS install After frequent kernel panics on my M1 Macbook Air I have erased the Macintosh HD volume according to Use Disk Utility to erase a Mac with Apple silicon - Apple Support and reinstalled MacOS according to How to reinstall macOS - Apple Support. Dec 7, 2022 · Apart from the default startup disk, Mac computers can be set to start up from a different disk like an external drive, network volume, or a USB Mar 20, 2024 · How to restore my missing startup disk on MacBook Air I accidentally deleted my startup disk, and it seems I don't have an internal volume to restore the disk. Sep 14, 2015 · Tip: If there are several USB storage devices connected to your Mac, Startup Manager will only list the ones containing bootable volumes. Apr 15, 2024 · The prompt says (Choose Startup Disk): Select the system you want to use to start up your computer. When I go to startup manager it shows only the macintosh. Just follow Dec 14, 2023 · MacBook Air M2 2023 - Sonoma 14. Errors can lead to unexpected behavior when using your Mac, and significant errors might even prevent your Mac from starting up completely. For example, it allows you to continue working on a different computer or helps you fix a Mac that’s having problems. It must be unlocked to determine if it is a valid startup disk. Tried to update os to Catalina, but I don't have enough space. Whether you have a brand new MacBook Air or an aging iMac from 5 years ago, inadequate disk space will hamper performance and cause Apr 12, 2021 · Have an M1 Mac? You can create an external, bootable drive for it — but the disk won’t work with Intel Macs. If Disk Utility tells you the disk is about to fail, back up your data and replace the disk—you can’t repair it. Boot Intel Mac From External USB Drive After you’ve successfully enabled the ability to boot from an external drive, you can now actually go through the steps on your Intel or Apple Silicon-based Mac. Nov 10, 2025 · Follow the advice to fix 'choose startup disk Mac empty' in different situations, and recover data with EaseUS. After that, the HDD is not showing up in the Disk utility side menu. If you have chosen the drive (which typically has Is my M1 MB Air bricked? No startup disk to chose in Boot Recovery Assistant. How to start up your Mac from an external volume using System Preferences You can use System Preferences to tell your Mac to automatically use optical media or an USB-based external disk or Mar 10, 2025 · How to reinstall macOS Use macOS Recovery, your computer’s built-in recovery system, to reinstall the Mac operating system. He never signed in his Apple ID as he mainly used it for movies. In today’s article, We’ll go over how to deal with all of these different factors and get the Mac to boot from the USB. In the sidebar, select a disk or volume, then click the First Aid button . Everything in DFU mode from second macbook Dec 14, 2022 · If your Mac is having problems, macOS has multiple keyboard combinations that you can hold to recover your system, start in safe mode, run diagnostics, and more. Jun 22, 2013 · Certain situations require a Mac to be booted from an external boot volume, rather than the primary startup disk. May 1, 2023 · One that predates the MacBook Air 2018-2020 series, and is thus incompatible with and will not boot this Mac? What has already been suggested? Presumably booting Recovery, selecting Ventura? What happened with that? Got backups? if so, restore those, and back out of whatever you’re trying with something as old as Sierra. If you need to restore data from a backup, you can do so from macOS Recovery. To boot from the USB drive, you need to press and hold the power button until you see the startup options screen, and then select the USB drive as the startup disk. Jun 1, 2021 · While trying to reset Macbook Air Early 2015 model I Erased the HDD from the Disk utility. Jun 9, 2025 · No Startup Disk Mac “No startup disk” errors can put your Mac out of action, which is incredibly frustrating when you need to get things done, but there are many steps you can take to get your machine running again. With the help of MacKeeper’s Safe Cleanup, the tiresome task is all done for you. If you have a 2020 MacBook Air, 13-inch 2020 MacBook Pro, 2021 14-inch or 16-inch MacBook Pro, 2020 Mac mini, 2021 iMac, 2022 Mac Studio, or one of these machines manufactured after this date, then there's a good chance you have an Apple Silicon chip. Sep 13, 2019 · If your update fails or there isn't enough free space on your Mac, you might get stuck in a macOS update loop. 3 days ago · Summary: This article discusses how to boot your Mac and keep your Mac files safe when your Mac can't recognize the internal hard drive during startup. There are benefits to having an external, bootable drive. The system is unable to find *any* startup disk. So, are you sure there is no drive in Disk Utility? Try the following: Internet/Network Recovery of El Capitan or Later on a Clean Disk If possible, back up your Sep 29, 2025 · Unlock the potential of your Mac with these 15 Mac startup key combinations for troubleshooting and reinstalling macOS. May 11, 2023 · 2015 Macbook Air - drive not showing in "Choose Startup Disk" in recovery mode This computer's hard drive is wiped completely. We’ll explain them all in this article. Once the startup process is complete & you see the OS X Utilities screen, choose Disk Utility. In the sidebar May 16, 2024 · If you’re trying to boot a Mac from an external disk but see ‘security settings do not allow this Mac to use an external startup disk’, here’s how to fix it. I Oct 21, 2023 · Here's what you need to know about Mac boot options and modes if you want to troubleshoot startup and other issues. Reinstall macOS if there are problems with the operating system itself. When getting ready to sell it I deleted the startup discs thinking it would just delete my data so that the buyer wouldn't see my personal info. Holding the option key during startup just sends it to internet recovery, as does any CMD+R key combo. Jan 30, 2025 · Disk Utility can find and repair errors related to the formatting and directory structure of a Mac storage device. I don’t know what other options I have?! Feb 10, 2017 · Boot to the Recovery Volume (command - R on a restart or hold down the option/alt key during a restart and select Recovery Volume). Restart Once I proceed to restart another prompt Nov 26, 2022 · It is also probable that the bootable media’s Disk partition and file system are incompatible with the system. May 10, 2022 · It is possible to use the Disk Utility to repair the startup disk. Trying to sell a Macbook Air 2017 (using Intel) with MacOS Monterey and was unable to erase all data and factory reset it the usual ways, as there was no option in settings or applications to do this. Please turn on JavaScript in your browser and refresh the page to view its content. What is a startup disk? The startup disk is where your data and system software for your Mac live. Here's how. If I hold the power button down the boot screen just loops and nothing happens. Jan 12, 2023 · jacko198 Said: " MacBook cannot find start disk on boot: I have tried that, the only volumes that show up are OSX and my SD card though, so no internal hard drive to try and administer some first aid unfortunately. Learn how to set your Mac to boot from a different startup disk like a USB drive or external hard drive. If it's from 2009, which you think it is, then it is not an 11" screen. Dec 27, 2021 · But, yet, when I use Apple menu --> Startup Disk , Only the HDD is shown, not the USB Flash. * Mac computers that have the T2 chip don't support starting up from network volumes. Normally, the startup disk is set as the hard disk inside of your Mac, but you can use an external hard drive, USB thumb drive, or DVD as your startup disk. I believe the model you have only comes with an SSD, so if it has failed, then the replacement is potentially a problem. All three can boot from the Dec 6, 2024 · I have MacBook Air mid 2012 with Mojave. But I must have erased too much in Disk Utility, because it gave me the folder? picture when it rebooted. Run iBoysoft Data Recovery for Mac in macOS Recovery mode Now. Change your Mac startup disk You can start up your Mac from a network volume, a different disk or another operating system. To enter Safe Mode, press the Power button and then immediately hold the Shift key until the login window appears. Did a hard restart and saw the blinking folder with question mark for the first time ever. I’ve tried fixing it a few times but never got anywhere. Sep 15, 2013 · On computer start up, I get the "No bootable device -- insert boot disk and press any key" message. Usually, the startup disk is the built-in hard drive, known as Macintosh HD. - Retina MacBook 2016 Jul 3, 2021 · I wanted to erase my hard drive so that I could give my MacBook Pro to my friend (I upgraded). Keep macOS Updated Regular macOS updates patch bugs, prevent boot glitches and improve system stability. Aug 17, 2020 · Start up from macOS Recovery. I did all the normal things to try to come to a solution and all have failed. It contains all the information your computer needs to turn on properly. The startup disk is usually an internal hard drive that holds the operating system and applications. When you click it, you may be asked for a password to mount the volume, this is usually your login admin account password. So if you have your Mac partitioned to run Windows or a macOS beta, for example, you can select that startup disk instead of the default disk. Recently got a second hand macbook air M1 and when launching it, the first thing that appears is "Choose Startup Disk", with no options available. Yet the trouble happens when the startup disk or internal hard drive does not show up on Mac, no startup disk on Mac, stopping you from accessing your data, or even causes your Mac won't turn on If you're having the no startup disk on Mac problem, here are the best methods for fixing the problem. May 1, 2025 · Here's ways to option macOS Startup Manager with All Startup disk and Select that you login During Mac Startup or Open Disk for Every time. We’ll show you how to do that on an Intel or Apple silicon MacBook, iMac, or Mac mini below. Mar 7, 2022 · No start up disc on macbook air 2017 Hi, I am having trouble getting into my MacBook air. Here's how to use them. On an Intel-based Mac If you're not using a Mac with Apple silicon, you're using an Intel-based Mac. In the Disk Utility app, choose View > Show All Devices. Choose View > Show All Devices from the menu bar in Disk Mar 8, 2020 · If you have the A1370 MBA, then there is no earlier model than 2010. Understanding Startup Processes and Options Mac Aug 10, 2019 · MacBook Will Not Start Up After macOS Update, How-To Fix Use Disk Utility in Recovery Mode macOS Recovery Mode is a handy way to fix a wide range of problems with your Mac’s disk. If you’re unable to fix no startup disk on Mac, use MacKeeper’s Premium Services to find an expert who can help. ” However, nothing is showing up and it is just loading. Full tutorial: how to pick a startup disk for your Mac at boot time. Reset smc, Pram, even booted into an external drive and ran disc utilities and found that the internal drive is seen, but there is no start up disc. To boot Mac from external drive, use iBoysoft DiskGeeker to create a bootable external drive for macOS! Dec 7, 2022 · How to select a startup disk on Mac The Startup Manager lets you choose a different startup disk during boot. To boot into Safe Mode on M1/M2/M3 Mac: If you have issues with your computer or if you started your computer and the macOS Recovery window appeared, you may need to repair your computer’s internal storage device—such as a solid-state drive (SSD). And if it's happening while updating a recent macOS like Sonoma or Ventura, the update won't move on without selecting a startup disk. Unlock I click Unlock and type in the passcode The prompt changes to You have selected macOS 13. 3 days ago · This post tells how to boot Mac into Disk Utility. How to Fix if Mac won’t Boot from USB First, ensure the USB flash drive is properly connected and functional. Sep 11, 2023 · Is your Mac computer system unable to verify the start up disk? If so, there’s nothing to fret about, as this post has got you covered. , and in every case, all the device ever shows is Nov 16, 2021 · If you check your startup volume (Macintosh HD), make sure you also check your data volume (Macintosh HD - Data). Easily fix an accidentally erased startup disk on a Mac Don’t let an accidentally deleted startup disk alarm you. You can repair the startup disk there if the Mac is unbootable. You can use Time Machine or a third-party backup solution to create backups. Apr 24, 2023 · My daughter attempted to factory reset her fairly-new MacBook Air. From this window you can start up from a different disk, start up in safe mode, use macOS Recovery, and more. Mar 23, 2022 · MacBook Air M1 Not Showing Startup Disk Was just given a MacBook Air M1 by my elder brother. If the question mark appears only briefly before your Mac starts up normally, make sure that your startup disk is selected in Startup Disk settings. Apr 8, 2023 · Alternatively, if you know your Mac model and year of manufacture, you can also get some idea of which type of chip you have. Start up your Intel-based Mac in macOS Recovery. Additionally, booting an M1 Mac from external boot disks is different from Intel Macs. 13 Posted on Apr 5, 2021 1:07 PM Mar 5, 2022 · If you need to boot your Mac from a separate partition or an external drive, you need to load the boot selection screen at startup. 3 days ago · This post discusses the startup disk on Mac, including what it is, how to change a startup disk, etc. I have a MacBook Air that has suddenly stopped booting at all. If you're not erasing the disk your Mac started up from, you don't need to start up from macOS Recovery: just open Disk Utility from the Utilities folder of your Applications folder. Before erasing it was OS fine. There are plenty of reasons for booting from external volumes, whether it’s t… May 13, 2024 · Access Recovery Mode to diagnose and fix issues or reinstall macOS. If your Mac is booting up but is stalling on the progress bar or just won’t load into macOS, then there’s likely a software issue. The partition is there as well marked: Mac OS X Base System. Menu bar > click "macOS Installer" and quit it. Comments Description How To Fix No Startup Disk on Mac #recoverit #mactips #startup #disk #mactips #techtok 22Likes 877Views Oct 62024 3 days ago · This post explains the reasons why your Mac won't boot from the bootable USB drive and covers the solutions to force your Mac to boot from the USB. Jul 26, 2021 · Here's how to fix a Mac that won't start, including solutions to common problems such as a Mac folder icon with question mark and a blue screen on startup Sep 17, 2025 · How to boot Mac into Disk Utility? You can boot Mac into Disk Utility/Recovery mode in the usual ways and with Mac startup keys. Are you sure it's a MacBook Air? Nevertheless, if it's the 2010 model, then the only way to install Snow Leopard is with the Software Restore DVD that came with it when new. Aug 2, 2020 · Macbook, Can't boot from USB because has no administrator in startup utility Ask Question Asked 5 years, 3 months ago Modified 2 years, 7 months ago Aug 25, 2021 · Some of the later model Intel Macs have a security chip that offers the prevention of external boot media to be used to startup a Mac. Now I am not able to reinstall the os. May 5, 2025 · Shut down your Mac and unplug all nonessential devices, then try once more. Jun 7, 2017 · A reader preparing their Mac for sale has a well-meaning friend erase the startup volume. Change your Mac startup disk You can start up your Mac from a network volume, a different disk, or another operating system. Bec. Use Disk Utility to run First Aid on the drive. Aug 17, 2022 · Turn your Mac off again. However, you can tweak your Mac to start from a network disk or external drive. How to Get to the Boot Selection Screen on Intel Macs If you use an Intel Mac, you can launch the Startup Manager while restarting or powering on the Mac. If you're experiencing this issue, especially during a macOS update, you'll need to find or replace a functioning startup disk to 3 days ago · Hence, to fix your M1/M2/M3 MacBook Air that won't startup, you can try to boot it in Safe Mode and uninstall the recently installed third-party software. I tried holding down command R during boot: -When trying to install OS from WiFi, it doesn’t show a hard drive to install to. Recover your data with iBoysoft Data Recovery! Jun 27, 2025 · Mac showing “No Startup Disk” and won’t boot? Follow these step-by-step solutions to resolve the issue and get your system working again. Apr 5, 2021 · MacBook Air 13″, macOS 10. Even in the Startup disk also it is not showing. If you encounter the internal hard drive not showing up on Mac issue, you will be unable to access or use the information stored on the device. Nov 10, 2025 · Usually, your hard drive is the startup disk which contains the macOS base system data. When you boot Mac into Safe Mode, macOS only boot with a minimum of required software and drivers without third-party software. The laptop stopped working and would only come up with the question mark folder on startup. Sep 5, 2025 · This post introduces how to change startup disk on Mac. If your Mac doesn’t start up as expected If your Intel-based Mac computer displays a blank or blue startup screen, or a question mark on the startup screen, there may be a problem with firmware updates, startup items, or software. Oct 15, 2025 · Creating a bootable installer is not the same as preparing an external storage device for use as a startup disk. I have tried starting up in Safe Mode, checking startup security settings, resetting the SMC, using Command-R, Option-Command-R, Option-Shift-Command-R, etc. Mar 29, 2025 · Try Safe Mode or Recovery Mode if your MacBook powers on but doesn’t boot up properly. Maintaining an uncluttered startup disk is crucial to ensure your device is optimized, but it can take a lot of effort to keep on top of your disk maintenance. Aug 5, 2025 · Summary: This article tells you how to boot an Intel, T2, M1, M2, M3, or M4 Mac from an external drive via the key command or Startup Disk Manager. Mar 2, 2025 · Can't find startup disk on MacBook Air after doing a Hard resert. Otherwise, continue to the next step. When the Macintosh HD is not mounted/Showing up in Disk Utility, it means that the drive is not available for the operating system. No startup disk Hi, I have an old MacBook Air from 2013, which has worked for around 10 years, but has stopped working earlier this year. Mar 11, 2018 · Recently my partner's MacBook Pro 13" (mid 2012) froze and after forcing the reboot, it displayed the circle with line through, the Apple logo and then the folder with question mark. Dec 8, 2020 · Disk Utility is Apple's go-to macOS app for finding and repairing common disk errors, but if it's your Mac's internal disk that's the problem, then your Mac might not even start up into macOS Sep 15, 2025 · If your Mac is using a firmware password, the lock icon appears when you try to start up from another disk or volume, such as an external drive or macOS Recovery. 3 days ago · However, some Mac users report that they can't find Macintosh HD in any of these places, and there is no startup disk on Mac. So I played around a bit with the logic board and found all circuits from the Sata sector of the Apr 14, 2020 · If Disk Utility does not list your drive type and size info, then the drive has failed. I am unsure of where to go from here and how to fix it. Changing Your Mac’s Startup Disk with System Preferences Here’s how to change your Nov 3, 2025 · The warning “Your startup disk is almost full” appears when there is not enough free space on a Mac. If not you may have to reformat the drive and then try installing a system. Here in this tutorial guide, we explore the 8 powerful techniques to fix no startup disk on Mac without compromising or losing your data files. If the question mark for the startup disk keeps appearing continuously, it should boot up the device in the pre-set Recovery Mode. Jan 3, 2019 · If you want to select an external startup disk before restarting your Mac, quit Startup Security Utility, then choose Apple ( ) menu > Startup Disk. If this setting is enabled on a Mac, the computer will not boot when a USB boot disk or other boot media is used. 15 Posted on Jan 23, 2021 2:32 PM Nov 13, 2024 · Taking preventive measures can help reduce the likelihood of encountering boot issues in the future. To do so, you need to change your startup disk. 6 days ago · A few simple habits can dramatically reduce the risk of power faults, corrupted startup files and battery problems, especially if you rely on your MacBook Air, MacBook Pro or any other Mac laptop for work, gaming streams or creative projects. If your startup disk is an external storage device, check its cable, connections, and power as well. Check out a detailed guide on how to free up storage space on Mac. You need to replace it. First run Disk Utility and see if you can repair the storage unit. Jul 24, 2024 · Boot into Internet Recovery (Option Command R) and from the dropdown menu: Utilities> Disk Utility> run the First Aid on your Macintosh HD (and the "Macintosh HD-Data" volume as well ; If errors are found and repaired, run again until no errors reported. " ------- Troubleshooting Corrupted Install: Reinstall the macOS: The macOS may have become corrupted, somehow. 4 on the disk "Macintosh HD". For users who are trying to update macOS, selecting "Startup Disk" leads to an empty list. Oct 24, 2025 · If you have an external storage device, such as a USB or Thunderbolt drive, you can install macOS on that device, then use it as a Mac startup disk. No startup disks Hi hi, okay, so, I have a really old MacBook Pro, a 2010-2012 (I’m not sure) with the Mac OSX Lion. Back up your data if the drive is failing. 2. Apple Store recommended using a startup disc via an external SSD via Thunderbolt 2 but I’m struggling to find an external SSD that uses Thunderbolt 2. Follow Our Tips to Resolve A Collection of Mac No Startup Disk Issues When your Mac can't find a startup disk, it won't boot up, and updating macOS won't proceed. Make a backup Start up from macOS Recovery Reinstall macOS from Recovery Which macOS does Recovery install? If you need help Make a backup Reinstalling macOS doesn't remove your apps or personal data, but it’s still a good idea to back up your Mac first, if possible Determine which disk started up your Mac Some Mac computers can be started up from a network volume, a different disk, or another operating system. What can be done to rectify the issue? May 1, 2025 · Starup Disk not responding? Mac running slow? Its time to repair the start up disk using the built in tool on Mac, MacBook M1. Read this post to know how to fix the no startup disk error on Mac. In the sidebar Jul 3, 2021 · I wanted to erase my hard drive so that I could give my MacBook Pro to my friend (I upgraded). Aug 24, 2015 · Learn how to change the default startup disk to boot your Mac from another volume, external drive, USB thumb drive, or CD/DVD. . This will allow you to adjust which Operating System is booted into when you first Learn about your Mac computer’s internal disk Your Mac has an internal disk, which is a storage device that contains the apps and information used by your Mac. Once that is running, select your internal hard drive from the list on the left (not the volume name indented below it). Jan 3, 2021 · When your Mac turns on, it loads the operating system on the designated startup disk, a hard disk or partition containing the macOS operating system. All the steps to fix the Grey Screen Flashing Question Mark folder during mac startupWhen your Mac won't boot, data recovery is urgent and completely poss I have a 13” Macbook Pro that I have only had a little over a year that is currently stuck on a screen that says “Choose Startup Disk. Aug 5, 2025 · Summary: When you encounter the no startup disk on your Mac, you cannot access the drive data, load the operating system, or reinstall macOS. Mar 5, 2025 · In this article, we’ll explain what the 'Your disk is almost full' notification means and describe how to clean up a startup disk on Mac. I installed it on SSD external drive (erased, chose APFS and GUID) but it is not showing in startup disk. Apple Silicon Mac Jun 26, 2025 · Startup Disk Full on Mac The best way to prevent getting your startup disk full is to clean up the startup disk on your Mac regularly. If you're experiencing this issue, especially during a macOS update, you'll need to find or replace a functioning startup disk to If you have issues with your computer or if you started your computer and the macOS Recovery window appeared, you may need to repair your computer’s internal storage device—such as a solid-state drive (SSD). To fix it, you need to free up some disk space. Jun 27, 2025 · Mac showing “No Startup Disk” and won’t boot? Follow these step-by-step solutions to resolve the issue and get your system working again. Oct 22, 2025 · Summary: This article explains why your bootable USB is not showing up in Startup Manager and how to resolve it. What should I do to get a new startup disk so I can restart my computer? Feb 25, 2024 · Startup disk in MacBook can’t be seen by Disk Utility or OS Reinstaller I had a pretty standard system crash on my MacBook (Chrome, again) but this time I couldn’t force-quit the app. macOS can't find a mount point to read and write the Macintosh HD. dvxb pmpvf iizz yrhtslg sbbqcyypw lkms sab thzb qvdca ejvbw qvxkw cxverc jyqb ckbzpmn axet