Create Bootable Drive: Select the 'Create USB bootable drive' option and click on 'Create'. Initiate Recovery Process: Click on 'Start' for the recovery process to launch. Select the folder: Select the 'Recover from Crash Computer' option.
Boot Time Scan From Usb Mac In AYou can then boot your computer from the CleanBoot disk/drive, scan your files, and remove any detected threats. Whatever your needs, you can boot your Mac in a variety of modes to complete a task before startup all you need to do is press some keys down and wait for the chime (unless you have a newer MacBook Pro, sorry).After Technical Support adds CleanBoot to your account, use the following steps to download and create either a CleanBoot CD or USB drive. Sometimes you need to boot in Recovery Mode to reinstall an OS or recover your hard drive via the internet. It will now boot from any drive you connect over USB or Thunderbolt so you can keep an emergency clone ready to go at any time.Sometimes your Mac isn't running correctly, so you need to reset the NVRAM and PRAM.Please note that ClamWin Free Antivirus does not include an on-access real-time.Here are all the keyboard shortcuts you can use when starting up your Mac!Look for an entry that states Boot Order, Change Boot Order, Change Boot Sequence or similar. Very simple setup for ClamAV as macOS (OSX) virus scanner. Download and use CleanBoot during that time.Antivirus Protection.Startup Manager: option (alt)The Startup Manager lets you choose a different startup disk during boot. Release the shift key when you see the login window.You can leave safe mode by restarting your Mac without pressing any keys during startup. Start or restart your Mac and immediately press and hold shift on your keyboard. Deletes font caches, kernel cache, and other system cache files Prevents Startup Items and Login items from opening automatically Verifies startup disk and tries to repair directory issues if neededYou can run Apple Diagnostics once you think you've isolated the issue to a possible hardware issue. Click the arrow or press return on your keyboard.Start up from Apple Hardware Test or Apple Diagnostics: DIf there are issues with your Mac that you think may be related to the hardware, you can run the Apple Hardware Test. Release the option key when you see the Startup Manager window. Start or restart your Mac and immediately press and hold the option key on your keyboard. How many main identities should you have in outlook for macStart up from a NetBoot server: NBooting from a NetBoot server allows you to boot from a network, rather than a local hard disk or optical disk drive. Select Apple Hardware Test or Apple Diagnostics.You can also hold option-D to start up from either utility over the internet. Release the D key when you see the choices appear. Start or restart your Mac and immediately press and hold the D key on your keyboard. One of the first fixes you'll find on any forum is resetting the NVRAM (nonvolatile random-access memory). It can be any random issue from iCloud not allowing you to sign in to certain apps just not opening. Release the N key when you see the choices appear.Reset the NVRAM and PRAM: option-command-P-RSometimes specific processes on your Mac just don't work. Start or restart your Mac and immediately press and hold the N key on your keyboard. How to start up from a NetBoot server Boot in Recovery Mode: command-RSometimes, as a last-ditch effort, you need to boot in Recovery Mode, and either repair a disk or (NOOOOO!) reinstall macOS. If you have a Mac that plays a startup chime, you can release the keys after you heard it a second time.You may have to go back into System Preferences and adjust settings like volume and display resolution to your liking since they get reset when you reset the NVRAM. Release the keys after about 20 seconds. You'll probably have to use both hands. Start or restart your Mac and immediately press and hold command-option-P-R on your keyboard. How to reset the NVRAM and PRAM on your Mac Start or restart your Mac and immediately press and hold command-S on your keyboard. How to boot up in the single-user mode You'll want to be an advanced user if you're considering this move. Release the keys when you see the Apple logo or a spinning globe.If you're comfortable with UNIX, sometimes you may want to boot your Mac in single-user mode, which lets you try and isolate startup-related issues. Startup or restart your Mac and immediately press and hold command-R on your keyboard. If any of that is the case, then here's what to do: How to boot up your Mac in Recovery Mode How to eject removable media on startup Release the keys when you see the white text on the screen.Eject removable media on startup: ⏏, F12, mouse button, or trackpad buttonIf you don't want an external hard drive to mount on startup or you simply want your CD or flash drive out as quickly as possible when you turn on your Mac, you can eject it right on startup. Start or restart your Mac and immediately press and hold Command-V on your keyboard. How to reset the SMC in your MacBookNote: If the battery in your MacBook is removable (older MacBooks), then just take it out, press the power button for 5 seconds, and put the battery back in and turn it on again. There are many things you should try before resetting the SMC, but if you're at the end of your rope, then reset it. Release when your removable media is ejected.Reset the SMC in MacBooks: shift-control-optionThe SMC (system management controller) is a system that controls the hardware in your MacBook, including components like cooling fan speeds, power, display management, port illumination, and more. Press and hold one of these. Press the power button to turn your MacBook on.Got any questions or other startup keyboard shortcuts to add? Sound off in the comments below!Updated June 2020 These are still all the keyboard shortcuts to use when starting up your Mac. Hold the three keys and the power button for 10 seconds.
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