In a nutshell, purgeable storage refers to files or documents on your disk that macOS can remove if more space is needed. Don't worry, macOS isn't going to delete any of your important files — the files in purgeable space are actually more of a redundancy feature. Launch Disk Utility. Select the disk (boot SSD). Select Unlock 'volume name' from the File menu. Enter that saved password. Now erase the disk normally, using the standard erase option. After resetting, you can retry to mount the Macintosh HD on Mac. Solution 7: Erase the unmountable Macintosh HD and reinstall macOS. If the Macintosh HD won't mount, and your Mac still cannot recognize the Mac internal hard drive, the final chance is to factory reset the Mac - format the Macintosh HD and reinstall macOS on it. But as you know.
Mac Disk Erase Format
These instructions only apply to Mac computers with an Intel processor.
Erasing your Mac deletes all of its files permanently, so make sure you make a backup of any files that you want to keep. How to download pubg on hp laptop. If you're attempting to restore your Mac to factory settings, first find out what to do before you sell, give away or trade in your Mac. How to open pdf on mac.
Start up from macOS Recovery
Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R. You may then be asked to select a user you know the password for. Select the user, then click Next and enter their administrator password.
Use Disk Utility to erase your disk
- From the utilities window in macOS Recovery, select Disk Utility and click Continue.
- Select Macintosh HD in the sidebar of Disk Utility. Can't see Macintosh HD?
- Click the Erase button in the toolbar, then enter the requested details:
- Name: continue to use Macintosh HD as the name or enter a different name.
- Format: continue to use APFS or Mac OS Extended (Journalled), as recommended by Disk Utility.
- Click Erase Volume Group. If you can't see this button, click Erase instead.
- If Find My is turned on for this Mac, you may be asked to enter your Apple ID to authorise the erase process. Forgotten your Apple ID?
- After the erase process has been completed, select any other internal volumes that may be listed in the sidebar, then click the delete volume (–) button in the toolbar to delete each volume.
You don't need to delete the Macintosh HD volume you've just erased, or any external volumes or disk images. - Quit Disk Utility to return to the utilities window.
- If you want to start up again from the disk you've erased, you should now reinstall macOS on that disk.
If you can't see Macintosh HD in Disk Utility
Mac Os Cannot Erase Disk Recovery Software
Watercolor software for pc. How to install powerpoint on my computer for free. Your built-in startup disk should be the first item listed in the Disk Utility sidebar. It's called Macintosh HD unless you've changed its name. If you can't see it there, choose Apple menu > Shut Down, then unplug all non-essential devices from your Mac and try again.
If your disk still doesn't appear in Disk Utility or Disk Utility reports that the erase process has failed, your Mac may need a service. If you need help, please contact Apple Support. Editing tools for mac.
Mac Os Cannot Erase Disk Hard Drive
Learn more
For more information about using Disk Utility, see the Disk Utility User Guide. https://truemfiles616.weebly.com/twister-game-free.html.
