Do I Install macOS on Macintosh HD or Macintosh HD data?

Should I install macOS in Macintosh HD or Macintosh HD data?

If the installer offers you the choice between installing on Macintosh HD or Macintosh HD – Data, choose Macintosh HD. Allow installation to complete without putting your Mac to sleep or closing its lid.

What is the difference between Macintosh HD and Macintosh HD data?

The Mac HD – Data volume is where your files and apps are kept and you have access to them just like the older system volumes. The Macintosh HD volume is where the system and system support files are kept and the user has no access to them.

Do I delete Macintosh HD or Macintosh HD data?

To perform a clean re-install in Catalina, once in Recovery Mode, you need to delete your Data volume, that’s the one named Macintosh HD – Data , or something similar if you’re using a custom name, and to erase your System volume.

What happens if I delete Macintosh HD data?

Erasing your Mac permanently deletes its files. If you want to restore your Mac to factory settings, such as to prepare it for a new owner, first learn what to do before you sell, give away, or trade in your Mac.

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Do you install macOS on HD or HD data?

Because macOS is normally installed via Software Update (or previously the Mac App Store) there are no physical installation disks, therefore Apple has made it possible to install the operating system over the internet using the Recovery HD.

Can you erase Macintosh HD data?

Click on this Macintosh HD – Data drive to select it. Either click on the – button or go to the menu and choose Edit > Delete APFS volume. You will see a message warning you that this will permanently erase your data. Click on Delete.

How do I clean up my Macintosh HD?

How to Clean Mac Hard Drive Manually

  1. Clean up cache. You’ve probably heard “Remove your cache” as a web browser troubleshooting tip. …
  2. Uninstall apps you don’t use. …
  3. Clean out useless duplicates. …
  4. Empty the Trash. …
  5. Reduce clutter. …
  6. Delete large and old files. …
  7. Remove old iOS backups. …
  8. Wipe out Language files.

How do I access Macintosh HD?

To show Macintosh HD in the Finder sidebar, open a Finder window, go to Finder menu (on the menu bar) > Preferences > Sidebar, and tick “Hard disks”. It will show in the Finder sidebar, under “Devices”. If you want to show it in Desktop, open Finder menu (on the menu bar) > Preferences > General, and tick “Hard disks”.

How do I access Macintosh HD data?

Step 1: Open Finder from the top finder menu and select Preferences. Alternatively you can press Command + , after launching Finder to open preferences directly. Step 2: In General tab, check the Hard disks option. This will make your Hard drive visible on Desktop.

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How do I update my Macintosh HD?

From the Apple menu  in the corner of your screen, choose System Preferences. Click Software Update. Click Update Now or Upgrade Now: Update Now installs the latest updates for the currently installed version.

Does macOS reinstall delete data?

2 Answers. Reinstalling macOS from the recovery menu does not erase your data. However, if there is a corruption issue, your data may be corrupted as well, its really hard to tell. … Reinatalling the os alone does not erase data.

How do I merge Macintosh HD and Macintosh HD data?

How can I merge “Macintosh HD – Data” volumes in macOS Catalina?

  1. Copy your old data to an external drive, blow away your old data container/partition from the SSD, then move the data from the external back to the ‘new’ data partition.
  2. Blow away Catalina, restore the Mojave backup, then upgrade again.
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