Can macOS be installed on Macintosh HD?
Table of Contents
Can macOS be installed on Macintosh HD?
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. Your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
Why can’t OS X be installed on Macintosh HD?
Some of the most common reasons macOS can’t complete the installation include: The path /System/Installation/Packages/OSInstall. mpkg appears to be missing or damaged. Not enough free storage on your Mac.
How do I install Mac OS X on a new hard drive?
Simply follow the instructions below to install the latest compatible version of macOS or OS X on your new hard drive.
- Quick Tips.
- Format your new hard drive for macOS or OS X.
- Install macOS using Internet Recovery Mode.
- Create a bootable USB installer for macOS or OS X.
- Use a Mac OS X installation Disc.
Can macOS Big Sur be installed on Macintosh HD or data?
Note: if you are running macOS Catalina or Big Sur you will have two volumes: Macintosh HD and Macintosh HD – Data. If you want to do a clean install of Catalina or Big Sur over an existing installation of Catalina you will need to first delete the Macintosh HD – Data volume.
How do I make a bootable Mac drive?
Press and hold the Option (Alt) ⌥ key immediately after turning on or restarting the Mac. Release the Option key when you see a dark screen showing your bootable volumes. Select the volume containing the bootable installer. Then click the up arrow or press Return.
How do I install an operating system on an old Mac?
Select the bootable installer and click Enter. Your Mac should then open in Recovery mode. Click Reinstall macOS and wait for macOS Catalina to be installed on your machine. After the installation, restart the Mac in recovery mode and select the bootable drive once again.
Can I install macOS on external hard drive?
Luckily you don’t have to install the OS update on your Mac at all – you can install it on an external drive instead. Installing the Mac operating system on an external drive is the safest way to get a good look at a new OS without changing anything on your Mac.
Why can’t I install macOS Big Sur?
If you’re still having problems downloading macOS Big Sur, try to find the partially-downloaded macOS 11 files and a file named ‘Install macOS 11’ on your hard drive. Delete them, then reboot your Mac and try to download macOS Big Sur again.
How do I free up space on my Mac to install Big Sur?
Automatically erase items that have been in the Trash for more than 30 days. You can modify this setting later in the Finder. See Delete files and folders. Quickly find files, apps, books, movies, and other items that are taking up space, then manually delete items you no longer need.
How do I install OS X on a new hard drive?
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 — to boot up and install OS X on your Mac’s hard drive. You may need to reformat your new hard drive before installing macOS or OS X on it.
How do I download and install macOS on a Mac?
Click ‘Install’ and select your hard drive as the destination. Your Mac downloads the latest compatible version of macOS or OS X over the Internet and installs it on your hard drive. It may take some time. Follow the onscreen prompts to complete your macOS or OS X installation.
How to restore Macintosh HD to OS X Base System?
Help, restored Macintosh HD to OS X Base System. 1 • Then exit driver utilities. 2 • Enter Reinstall MacOS Sierra or Reinstall OS X. 3 • Then Select the Macintosh HD drive. 4 • Reinstall MacOS Sierra or Reinstall OS X.
How do I reinstall OS X on a Mac?
• under internal where it says OS X base System, click erase • make sure the format is Max OS Extended (Journaled) • Enter Reinstall MacOS Sierra or Reinstall OS X
