Can't install mac os disk locked

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August undefined, 2024

WebDec 26, 2024 · Step One: Boot From Recovery Mode, or an Installer. Your Mac’s Recovery Mode is a treasure trove of useful tools, and it’s the easiest way to wipe your computer and start from scratch. Shut down your Mac, turn it on while holding down Command+R. Your Mac will boot into the recovery partition. If you’re using an older Mac (from 2010 or ... WebDec 4, 2024 · disk utility is now giving me the option to erase the Volume I created accidentally, called "os x base system". The device can also be erased too. Disk Images "Apple disk image" and "osx base system" appeared in the left column. Edit I am downloading High Sierra. I ended up using the erase tool on the volume I had created to …

How to reinstall macOS - Apple Support

WebJul 5, 2014 · Then with the drive back inside his Mac he was able to reformat the drive using either a OS install DVD the system came with (grey disk) or the retail version. The other way would be using an external bootable OS-X drive (USB, FireWire or Thunderbolt). I've created a bootable USB thumb drive just for doing this. While slow it does get the job done. WebMar 31, 2016 · One trick I have come across for the problem: Startup from your Recovery HD. After the Utility Menu appears select Terminal from the Utilities menuitem in the screen's menubar. Paste the following at the Terminal's prompt: mount -uw / Press Return. Quit the Terminal then restart the computer. View in context View all replies olg the max

Tried reinstalling High Sierra, but says the disk is locked ... - reddit

WebJun 20, 2024 · When trying to reinstall the HD is grayed out and it says "this HD is locked" preventing me from reinstalling. I found some posts and tried to apply what I read; when I use the terminal and... WebJun 28, 2024 · When I go to Reinstall OS X, this is what happened: "To download and restore OS X, your computer's eligibility will be verified with Apple." *Continue* *Agreed to the terms of the software license agreement* *Selected Install OS X El Capitan as the disk where I want to install OS X* Was prompted to sign in to download from the App Store. is air fry food healthy

Can’t reinstall MacOs because disk is locked (2nd hand …

If you can’t install macOS on an external disk - Apple …

WebNov 15, 2016 · Click on the Partition tab in Disk Utility's main window. A panel will drop down. Set the partition scheme to GUID. Set the Format type to Mac OS Extended (Journaled.) Click on the Apply button, then click on the Done button when it activates. Quit Disk Utility and return to the Utility Menu. Select Reinstall OS X and click on the … WebApr 4, 2024 · 1 Answer. Sorted by: 2. Boot to Internet Recovery Mode ( shift alt cmd R) Open Disk Utility and erase your internal disk. Install macOS ( the macOS that came with your Mac, or the version closest to it that is still available will be installed ). After rebooting and configuring your system download and install macOS Sierra. is air frying french fries healthyWebDec 4, 2024 · Run diskutil list to get a list of all disks seen by the Terminal (a lot of these will be related to the installation of macOS, ignore these) Find your drive on the list, and note … olg thursday draws

"WebHold down Option-Command-R while powering on; you can let go once you see the progress bar. This enables Internet recovery mode so you'll get the latest and greatest. When the recovery window opens, go to Disk Utility. Click on the internal drive (sometimes called "Macintosh HD", sometimes "Apple SSD"). Choose Erase. " - Can't install mac os disk locked

Can't install mac os disk locked

osx reinstall disk locked - Apple Community

WebAug 27, 2024 · Opened Disk Utility. Selected (Fusion Drive) Mac HD in the side bar. Selected "Edit" Then selected "Delete APFS Volume..." Then once that was completed I selected "Erase". Then selected "Mac OS Extended (Journaled)" to reformat the drive. … WebMar 22, 2024 · Evening techies, I recently bought a 27 inch iMac from a school auction and I need a fresh install of the apple software. Steps I've taken: 1- Rebooted the machine while holding Command+R 2- I...

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WebAug 26, 2012 · McGiord said: If you have Lion already installed, the you have to boot from the recovery partition. In System Preferences choose the recovery partition as your Start Up Disk. Be sure that you are using your Administrator user. Same problem, but Recovery partician won't show up in system pref's startup Disk. WebType in “diskutil list” and find the disk i.e. disk7s1 Then type “diskutil apfs unlockVolume /dev/disk7s1” Put in your password and it should say unlock and mounted APFS volume. …

WebShut down the computer. Locate the following keys on the keyboard: Command (⌘), Option, P, and R. You will need to hold these keys down simultaneously in step 4. Turn on the computer. Press and hold the Command-Option-P-R keys. You must press this key combination before the gray screen appears. WebNov 12, 2024 · Scroll down and open the Utilities folder. Double-click on Disk Utilities to open it. Creating a partition on Mac showing the steps for Selecting the Disk Utility app on Mac (Image credit: iMore) Select your APFS drive (Should be called Macintosh HD) from the sidebar. Enter a name for the volume.

WebYou can install macOS only on disks with the GUID Partition Table scheme. Use Disk Utility to check your external disk’s partition scheme to make sure it’s the required … WebJun 26, 2024 · How to trick the OS X installer. When the OS X installer complains that "No packages were eligible for install" and displays this window: don't restart your Mac. Turn Wi-Fi off or unplug the Ethernet cord, depending on your configuration, to prevent your Mac from connecting to the Internet: Select Utilities>Terminal: Click the window that appears:

WebApr 11, 2024 · It sounds like your entire SSD has been wiped and turned into an OS X installer. So you're booting to the SSD, and bringing up the OS X installer, but you've got nowhere else to install it to, and it can't install over itself. If Internet Recovery doesn't work, then I would get an external drive.

WebSep 6, 2024 · Install macOS or OS X from Internet Recovery Mode, which you can boot into by holding option+command+R while your Mac powers up. Download the relevant macOS or OS X installer from Apple, then use Terminal to create a USB installer you can boot up from. Or use the OS X installation disc that came with your machine — or buy a new one … is air frying healthy for youWebJul 18, 2016 · Assuming you don't need any data off the drive, try opening Disk Utility form the recovery screen and go to the erase tab then format Macintosh HD to Mac OS Extended (Journaled). Then quit Disk Util and try the install. If that won't work, run the command below in Terminal and tell me what it says. Code: diskutil list. is air frying good for healthWebDec 1, 2024 · To start the installation process, select Reinstall macOS from the utilities window in macOS Recovery, then click Continue and follow the onscreen instructions. If … olg ticket scratcherWebJul 5, 2014 · Sometimes the simplest fix is the answer here. Prep up a bootable USB thumb drive. Then after booting up with it run Apples Disk Utility from the thumb drive. Select … is air frying good for your healthWebMar 24, 2024 · Set the format type to Mac OS Extended (Journaled.) Optionally, click on. the Security button and set the Zero Data option to one-pass. Click on. the Erase button and wait until the process has completed. 4. Quit DU and return to the main menu. Reinstall OS X: Select Reinstall OS X and click on the Install button. is air frying food healthierWebDec 13, 2024 · 3. I am trying to install Mac OS Big Sur on an external drive (Samsung portable SSD T5 256GB) following the macworld directions. I get to the very last step, however there is a message that the disk is locked and it can't be selected, so can't install macOS on it. I have previously installed macOS on the drive using restore from backup, … is air frying healthierWebFeb 11, 2016 · Enter your administrative password. Deselect the check box ignore ownership. Click the padlock to save the changes. Eject the drive if you're ready to remove the USB Drive and install. On the machine you wish to install on, you can hold down the Option (ALT) key to select the boot drive, select your installer. olg ticket claim