Reinstall from macOS Recovery
Connect the OLD device to the SATA/IDE connector, connect the USB to the Mac and turn on the power to the new hard drive Hold down the Option key and turn on the device to choose which device to boot to. Select the OLD hard drive (Probably called Recovery something) when prompted to choose a.
- You can 'pop in' your ssd and buy the disk of Mac OS Snow Leopard or Lion and do the install or you can do a internet recovery following the instruction from Apple. If you have another Mac around you can use this kind of install from a bootable usb.
- Sep 07, 2015 In the left-hand side bar, click on your new hard drive. Now, at the bottom of the Partition Layout, click the “+” and from the drop-down box, select and, unlike the example in the above graphic, click one partition. To name your partition, enter it in the Name field. Next, make sure the Format is Mac OS Extended (Journaled).
- It should only take a minute or two for the drive to be erased and reformatted. Now your drive is ready for OS X. Install OS X. There are two ways you can install OS X on to your external hard disk: by reinstalling OS X from the OS X Utilities repair screen or by downloading OS X.
macOS Recovery makes it easy to reinstall the Mac operating system, even if you need to erase your startup disk first. All you need is a connection to the Internet. If a wireless network is available, you can choose it from the Wi-Fi menu , which is also available in macOS Recovery.
1. Start up from macOS Recovery
![Install Latest Mac Os On New Hard Drive Install Latest Mac Os On New Hard Drive](/uploads/1/3/3/8/133848264/555218926.png)
Mac os x external drive cannot be mounted file. To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following sets of keys on your keyboard. Release the keys when you see an Apple logo, spinning globe, or other startup screen.
Command (⌘)-R
Hp deskjet d1660 win 10 driver. Reinstall the latest macOS that was installed on your Mac (recommended).
Option-⌘-R
Upgrade to the latest macOS that is compatible with your Mac.
Shift-Option-⌘-R
Reinstall the macOS that came with your Mac, or the closest version still available.
You might be prompted to enter a password, such as a firmware password or the password of a user who is an administrator of this Mac. Enter the requested password to continue.
When you see the utilities window, you have started up from macOS Recovery.
2. Decide whether to erase (format) your disk
You probably don't need to erase, unless you're selling, trading in, or giving away your Mac, or you have an issue that requires you to erase. If you need to erase before installing macOS, select Disk Utility from the Utilities window, then click Continue. Learn more about when and how to erase.
3. Install macOS
When you're ready to reinstall macOS, choose Reinstall macOS from the Utilities window. Makeymakey driver mac os. Then click Continue and follow the onscreen instructions. You will be asked to choose a disk on which to install.
- If the installer asks to unlock your disk, enter the password you use to log in to your Mac.
- If the installer doesn't see your disk, or it says that it can't install on your computer or volume, you might need to erase your disk first.
- If the installer is for a different version of macOS than you expected, learn about macOS Recovery exceptions.
- If the installer offers you the choice between installing on Macintosh HD or Macintosh HD - Data, choose Macintosh HD.
Please allow installation to complete without putting your Mac to sleep or closing its lid. During installation, your Mac might restart and show a progress bar several times, and the screen might be empty for minutes at a time.
If your Mac restarts to a setup assistant, but you're selling, trading in, or giving away your Mac, press Command-Q to quit the assistant without completing setup. Then click Shut Down. When the new owner starts up the Mac, they can use their own information to complete setup.
macOS Recovery exceptions
The version of macOS offered by macOS Recovery might vary in some cases:
- If macOS Sierra 10.12.4 or later has never been installed on this Mac, Option-Command-R installs the macOS that came with your Mac, or the closest version still available. And Shift-Option-Command-R isn't available.
- If you erased your entire disk instead of just the startup volume on that disk, macOS Recovery might offer only the macOS that came with your Mac, or the closest version still available. You can upgrade to a later version afterward.
- If your Mac has the Apple T2 Security Chip and you never installed a macOS update, Option-Command-R installs the latest macOS that was installed on your Mac.
- If you just had your Mac logic board replaced during a repair, macOS Recovery might offer only the latest macOS that is compatible with your Mac.
If you can't get macOS Recovery to offer the installer you want, you might be able to use one of the other ways to install macOS.
How To Install Mac Os On Pc
![New New](/uploads/1/3/3/8/133848264/301366755.jpg)
Other ways to install macOS
- You can also install macOS from the App Store or Software Update preferences. If you can't install macOS Catalina, you might be able to install an earlier macOS, such as macOS Mojave, High Sierra, Sierra, El Capitan, or Yosemite.
- Or create a bootable installer disk, then use that disk to install macOS on your Mac or another Mac.
Install Mac Os On New Hard Drive Macbook Air
I have a mid ’09 MacBook Pro and it came with OS X Leopard, Apple upgraded it to Snow Leopard on a service visit I had where they ended up replacing my HD. When Lion came out I just upgraded through the Mac App Store and now I need more capacity on my HD so I want to purchase a 500GB but in order to install Lion you have to have Snow Leopard (which I don’t have the CD’s).
Apple care is already expired…. and Apple won’t sell me the flash drive with Lion on it because they say they only sell it to people that do not have it or do not have internet access How do u think I can get this done
thank u in advance
—–
Luis P
Apple care is already expired…. and Apple won’t sell me the flash drive with Lion on it because they say they only sell it to people that do not have it or do not have internet access How do u think I can get this done
thank u in advance
—–
Luis P