If necessary, you’ll be asked to connect to a network so your Mac can download the appropriate recovery software. Then press the power button to turn on your Mac. If you see the dreaded flashing question mark … Press and hold the Option (or Alt) ⌥ key as your Mac begins to restart. 1. Click the gear icon labeled Options, then click Continue. This article lists down common fixes users can apply to boot up Mac SSD that refuses to start-up. Manually restart: Power (⎋) 2. To access this tool, press and hold the D key while booting your Mac. This works like Linux’s single-user mode—rather than getting multi-user operating system, you boot directly to a root shell. Many times some of these are visible and some only show in Activity Monitor. If you see the My Norton window, next to Device Security, click Open.. If you have a Bluetooth keyboard, OS X may ignore keystrokes at startup for booting into Safe mode and other optional boot environments. In single-user mode, you’ll be presented with a text-mode terminal you can use to enter commands you might need to troubleshoot problems. Press Command+S as your Mac boots to enter single-user mode. First, here are the available startup key combinations. If prompted for a firmware password, enter it first. Several users report an issue with Mac Login or Startup Items not working for macOS and OS X. From here, you can reinstall macOS, restore your computer from a Time Machine backup, or use the Disk Utility to repair, wipe, and partition your Mac’s internal disks. On Macs released before June 2013, Apple Hardware Test (AHT) will appear instead of Apple Diagnostics. Ask Mac 911. Select your language and your Mac will automatically test its hardware and inform you if anything is wrong. Better yet, it will download the most recent version of macOS so you won’t have to spend hours installing patches and service packs, as you do on Windows. Workaround: To boot from the cloned volume, restart your Mac while holding down the Option key, then select the cloned volume in the Startup Manager. Try an external keyboard, on a PC one it is the ALT key and not the Windows and they are swapped when used on a mac. In the new system architecture, you can hold down the power button and access the new startup screen for recovery options like macOS reinstall. On the flip side, you might want to an app to the startup queue so that you can start working with it as soon as you logged into your Mac. This amazing and one of the best startup manager apps for Mac is feather-light. Singl… There are some Mac notebook models on which the startup key combinations might not respond under certain situations. When this setting is selected, your Mac can't be made to start up from any external media. Below is an example. It works in other Macs? Disable Startup Apps From the Dock The simplest way to disable an app from launching on startup is to do it from the Dock. Boot from CD/DVD: C 3. Step 3: Press and hold the Option key immediately after you see the … You can stop holding the Shift key when you see an Apple logo and progress bar. This problem sometimes arises after a software update on your Mac. In verbose mode, you’ll see normally hidden messages appear on your screen. You can probably do this in Disk Utility on the Mac, not sure if there are some comparable program in windows that will do it. if you want the Mac to always boot from the cloned … If the first two solutions don’t work, you might need to get a bit technical with your iMac. My Mac’s Login or Startup Items are not working! Basically this volume needs to be setup to appear … Boot Mac from USB Option l: Startup Manager If your Mac won't boot up normally, you can set it to boot from a different drive, such as a USB stick containing macOS installation files in bootable format. Startup Manager for Mac is one such application that helps determine and fix slow boot issues and work wonders on your old machine. When your Mac has completed booting, you can optionally choose to set the startup disk to the current startup volume (i.e. Press Command+R as your Mac boots to access Recovery Mode. To access one of these tools, you’ll first have to shut down or restart your Mac. This will start up your iMac with the Startup Manager. Right-click on the app and hover over Options in the menu. Here’s how to use your Mac’s built-in startup options to test your hardware, boot in safe mode, reinstall macOS, and perform other system tasks. To boot from a specific device, press and hold the Option key while booting your Mac. The Tom's Hardware Show returns at 3PM ET on January 11th! 3. The name of this volume will appear as the label on the Startup Manager menu. To leave Safe Mode, just reboot your Mac without holding the Shift key. He's written about technology for nearly a decade and was a PCWorld columnist for two years. Apple silicon: Turn on your Mac and continue to press and hold the power button until you see the startup options window. It’s like Safe Mode on Windows—it won’t load third-party hardware drivers or startup programs, so you can use this mode to fix problems if your Mac isn’t working or booting properly. As useful as it is, the more programs and processes you have in the startup queue, the more time it takes to log into your system. Troubleshooting a Mac is different from troubleshooting a PC, but not that different. You’ll then have to press and hold the appropriate key or key combination before the gray startup screen appears. If a key combination doesn't work at startup, one of these these solutions might help: Press and hold all keys in the combination together, not one at a time. The volume labe "Install macOS Catalina" is the name of USB drive burned from Catalina DMG file. JavaScript is disabled. Press Command+V as your Mac boots to enter verbose mode. RELATED: How to Wipe Your Mac and Reinstall macOS from Scratch. We’ve compiled a list of the most commonly asked questions we get, and the answers to them: read our super FAQ to see if you’re covered. How to manage OS X boot options with wireless keyboards. Press the keys right after the startup sound plays. The content of this volume is shown below. One of the nice things about a Mac is that this is all built-in. You may have many programs loading at startup that can slow down the startup process. All Rights Reserved. It is not bootable. You’ll see the Startup Manager appear. You don’t even have to download a macOS installer to access these tools—if necessary, your Mac will download the macOS installation files for you when you choose to reinstall the operating system. To allow your Mac to use an external startup disk: Open Startup Security … Since 2011, Chris has written over 2,000 articles that have been read more than 500 million times---and that's just here at How-To Geek. You can then choose your language and use the graphical tools here. Mac stuck in Recovery mode on Apple … Intel processor: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: … From here, you can choose to boot from different connected hard drives, USB flash drives, network locations, and other boot devices. Use the following steps, you can easily set Mac boot from an external drive in Startup Manager, so it’ll only boot from USB that one time. you cant have the.dmg file only on the usb as that is a disc image and not its content. The Mac’s most useful startup keyboard combos. Shut down your Mac. With this problem, your Login and Startup items disappear when you restart your Mac or log out. Startup Manager for Mac is a perfect app that ensures your Mac’s complete maintenance and saves time and storage space. Safe mode: shift. Safe mode is a way of starting up your Mac that makes sure it … You may not recall how did this APP started and what may be logging your Mac. Repairing this macbook I have, had a dead logic board and no hdd. It is safe and lists only non Apple APPs. maybe the keyboard is not working? Since we launched in 2006, our articles have been read more than 1 billion times. Task Manager Says my mac is charging even though it isn't. Hold until you see the Startup Manager screen Select your start-up volume and press Return to start up your Mac from that volume. By submitting your email, you agree to the Terms of Use and Privacy Policy. Macs offer a Safe Mode, also known as Safe Boot. Enable Target Disk Mode. To load your Mac in Safe Mode, press and hold the Shift key while it boots. How-To Geek is where you turn when you want experts to explain technology. First of all, the volume containing the .VolumeIcons.icns file should be Mac OS Extended (Journaled) formatted. To leave this mode, type reboot at the prompt and press Enter. Select which startup disk you would like your iMac to boot from. Reselect your Mac’s startup disk. If everything goes properly, your Mac will boot to its normal desktop. Not only this Startup Manager also helps keep risky applications at bay. Too many items cause slow MAC and low battery life. To skip the Startup Manager and boot straight from a removable device—for example, a CD, DVD, or USB drive—instead of its internal drive, press and hold C. To boot directly from the network with Netbook, press and hold N instead. you cant have the .dmg file only on the usb as that is a disc image and not its content. If it's a Mac with Apple Silicon M1 chip, try to access macOS recovery and security options at startup by the on-screen Startup Manager. Chris Hoffman is Editor in Chief of How-To Geek. For a better experience, please enable JavaScript in your browser before proceeding. The above article may contain affiliate links, which help support How-To Geek. - Hold down the startup combination until the globe icon appears. Step 1: Turn on your Mac by pressing the power button, or restart it if it’s already on by choosing Restart in the Apple menu. You can also see a list over at Apple’s support pages. Follow the on-screen prompts. If your Mac is freezing, especially during the boot process, the messages here can help you identify and get help with the problem. this current one under question does have one and that i insalled High sierra on the other one as follows: So you need to use that instead. You need to extract the contents onto the usb and make a bootable drive. Choose Another Startup Disk with the Startup Manager To boot from a specific device, press and hold the Option key while booting your Mac. A Few days ago, i installed this same High Sierra on another Mac, same year model and same specs. You’ll see the terminal messages appear during the startup process. With Norton's Startup Manager feature, we can help you manage your startup programs and reduce the startup time.. Start Norton. Startup Manager will show all the possible APPs that runs on Login. Startup Key Combinations Not Responding. Select your Mac startup volume (Macintosh HD) in the Startup Manager window, then press Return or click the up arrow: How to start up in Windows from macOS © 2021 LifeSavvy Media. Target Disk Mode is a very useful feature exclusive to … In this example the volume name is Ubuntu. For example, if you are using an early-2015 12-inch MacBook model and have an Apple’s Bluetooth keyboard connected to it, these key combinations will not work … If the USB drive name not showing up, it means the USB drive is not working … It is a must-have app for all macOS users to … Note: Some keyboards have the Alt key instead of Option. Join 350,000 subscribers and get a daily digest of news, geek trivia, and our feature articles. Step 1: Insert the USB boot media into a USB slot. Press the keys right after the startup sound plays. If all else fails… If none of the above methods work, then there is likely a deeper … If that doesn’t work, try booting to your Mac’s Recovery Parition (for newer macs) Turn off your Mac by pressing and holding the power button for a few seconds It is not bootable. You're sure that the USB is a bootable copy of Lion? To boot your Intel-based Mac into any of the macOS built-in startup modes, you must press and hold one or more keys detailed below after turning on the computer. In the Norton window, double-click Performance, and then click Startup Manager. Reasons why Command + R is not working. Recovery Mode provides various graphical tools for working with your Mac. Press the keys immediately after hearing the startup sound, unless otherwise specified. You need to extract the contents onto the usb and make a bootable drive. only difference between the Mac's is that the one that it worked on, does not have a graphics card, only onboard. Step 2: Turn on your Mac (or Restart your Mac if it’s already on). Troubleshoot Your Mac With These Hidden Startup Options, How to Keep the Calculator Always-on-Top on Windows 10, How to Stop Low Cardio Fitness Notifications on Apple Watch, How to Open Firefox’s Private Browsing Mode with a Keyboard Shortcut. Chris has written for The New York Times, been interviewed as a technology expert on TV stations like Miami's NBC 6, and had his work covered by news outlets like the BBC. Generally, these programs are called as startup programs. Can You Use Signal Without Giving It Your Contacts? Attempting to do so will cause your Mac to display a message that your security settings do not allow this Mac to use an external startup disk. Restart your Mac from the Start menu in Windows. To pick a disk to start your Mac from while it’s booting, follow these simple steps for using macOS’ built-in feature called Startup Manager, which can be invoked via a simple keystroke. Usually, you will see the USB drive name in startup manager on Mac listed as a bootable device when trying to boot Mac from external drives. Join 350,000 subscribers and get a daily digest of news, comics, trivia, reviews, and more. Run Your iMac in Safe Mode. The drive will have to contain a version of the OS that is compatible with the Mac. Startup Manager: Option (⌥) 4. Such a situation usually requires repairing of Mac start-up disk with Disk Utility application. Apple Diagnostics tests your Mac’s hardware to ensure it’s working properly. You’ll see the Startup Manager appear. There are several reasons why Command R is not working, and your Mac would not start up in the Recovery … Not only this using Startup Manager you can also preview startup programs: login items, launch agents, installed applications and extensions. When you boot in Safe Mode, your Mac will check its startup volume, only load necessary kernel extensions, and disable third-party fonts and startup options. 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