setrblocks.blogg.se

1. Reinstall macos sierra how to#
2. Reinstall macos sierra mac os x#
3. Reinstall macos sierra mac os#
4. Reinstall macos sierra install#

Shift-Option-⌘-R – Install the macOS that came with your Mac, or the closest version still available. Option-⌘-R – Upgrade to the latest macOS compatible with your Mac. Command-R is generally recommended, especially if you never installed macOS Sierra 10.12.4 or later.Ĭommand (⌘)-R – Install the latest macOS that was installed on your Mac. To start up from macOS Recovery, turn on your Mac and immediately press and hold one of the following combinations on your keyboard. And Shift-Opt-⌘-R will install the version of macOS that your Mac originally shipped with, provided it’s still available from Apple. To begin installation, select Reinstall macOS from the utilities window in macOS Recovery, then click. Opt-⌘-R is the interesting one, as this will install the latest version of macOS that will work on your Mac. Reinstalling macOS does not remove data from your Mac. I believe this means if you had, for example, High Sierra, but hadn’t upgraded it all the way to 10.13.6, you will get 10.13.6 installed, I don’t think it will install an earlier release of High Sierra for you. The usual one is ⌘-R – this will boot into Recovery and install the latest version of maOS that you had installed on your Mac.

Reinstall macos sierra mac os#

Select the Mac OS Extended (Journaled), give a name to your disk and click on Erase.This is a good article to bookmark from Apple – I wasn’t aware that there were different keyboard shortcuts to boot into the macOS Recovery system, and which keyboard shortcut you use will (potentially) give you different versions of macOS installed on your drive.Select the startup disk and go to the Erase Tab.app to a FAT-formatted, bootable, USB drive and your Mac will recognize it. Ideally youd do this on a Mac, but you can go to this page here, and just move the. Using a High Sierra installer on a USB stick is your best way forward. Select “Disk Utility” and click on Continue. 1 Answer Sorted by: 1 It sounds like you also deleted the recovery partition.Turn your Mac on, while holding the CMD + R keys down.Reinstall Your Mac’s OS Without an Installation Disc

Reinstall macos sierra mac os x#

Step 4: Reinstall Mac OS X without Losing Data.Step 2: Boot Mac in the Recovery Mode.

If you don’t want to suffer from an unexpected loss of your important files during the reinstallation, then you should take a backup of your data beforehand. How do I reinstall OSX without losing files? I will try my best so that you understand this guide very well.

Reinstall macos sierra how to#

Choose to install your chosen version of macOS from the external drive.Start up – or restart – your Mac while holding down the Option key (also known as Alt).After the installer loads select your language and click on the Continue button. Release the key when you see a small spinning gear appear below the dark gray Apple logo. After the chime press and hold down the ' C ' key. Highlight Windows or Macintosh HD, and click the arrow to launch the operating system of choice for this session. Insert the disk into the optical drive and restart the computer. Restart your Mac, and hold down the Option key until icons for each operating system appear onscreen. How do I revert back from Windows to Mac? This clears user settings from memory and restores certain security features that might have been altered. Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Can’t reinstall macOS because disk is locked? How do I wipe my Mac and start fresh?.How do I reinstall OSX without Internet?.How do I reinstall OSX without losing files?.Can I remove macOS and install Windows?.How do I revert back from Windows to Mac?.