How do I reinstall High Sierra without losing data?
Here’s a step-by-step guide on how to reinstall the macOS Sierra on your device without losing data:
- Select Restart from the menu.
- Select Reinstall macOS from Utilities Window.
- Choose a specific hard drive.
- Wait for the entire process to be complete.
Can you reinstall macOS without losing data?
The good news is that, if you follow the instructions strictly to update your Mac Operating System, the chance to lose data on your Mac is quite slim, since a reinstallation just needs to create a new copy of the OS, your existing files stored on your Mac won’t be lost.
How do I reinstall OSX but keep data?
Reinstall your computer’s original version of macOS (including available updates): Press and hold Shift-Option-Command-R. Reinstall the version of macOS stored on your computer’s built-in recovery volume: Press and hold Command-R.
How do I reinstall my High Sierra?
To restart the High Sierra installation
Hold down Option-Command-R as you turn on or restart your Mac. Release the keys when a spinning globe appears. This will boot the latest version of Recovery Mode over the Internet, which will offer to install macOS High Sierra.
Will installing high Sierra delete my files?
Don’t worry; it won’t affect your files, data, apps, user settings, etc. Only a fresh copy of macOS High Sierra will be installed on your Mac again. … A clean install will delete everything associated with your profile, all your files, and documents, while the reinstall will not.
Will installing a new macOS delete everything?
Reinstalling macOS from the recovery menu does not erase your data. … To gain access to the disk depends on what model Mac you have. An older Macbook or Macbook Pro likely has a hard drive that is removable, allowing you to connect it externally using an enclosure or cable.
How do I reset my Mac without losing everything?
Step 1: Hold the Command + R keys until the MacBook’s utility window hasn’t opened. Step 2: Select Disk Utility and click on Continue. Step 4: Select the format as MAC OS Extended (Journaled) and click on Erase. Step 5: Wait till the MacBook is completely reset and then go back to the Disk Utility’s main window.
What happens if you reinstall macOS?
2 Answers. It does exactly what it says it does–reinstalls macOS itself. It only touches operating system files that are there in a default configuration, so any preference files, documents and applications that are either changed or not there in the default installer are simply left alone.
Do you lose data when updating macOS?
A quick side note: on Mac, updates from Mac OS 10.6 are not supposed to generate data loss issues; an update keeps the desktop and all personal files intact.
How do I reinstall OSX without Internet?
Command R – Install the latest macOS that was installed on your Mac, without upgrading to a later version. Shift Option Command R – Install the macOS that came with your Mac, or the version closest to it that is still available.
How do I rebuild my macbook pro?
Once you’re backed up, follow these steps: Shut down the machine and boot it back up with an AC adapter plugged in. Hold the Command and R keys simultaneously until the Apple logo appears. Release them, and an alternative boot screen with a Mac OS X Utilities menu will appear to complete the system restore.
How do I restore my High Sierra Mac?
Hold down Command+Option+Shift+R to boot into recovery mode. Note, you can also boot into Recovery mode by pressing Command+R. However, adding Option+Shift will allow you to reinstall High Sierra, if your Mac came with it installed. Click on Disk Utility in the macOS Utilities window.
Can I still download macOS High Sierra?
Is Mac OS High Sierra still available? Yes, Mac OS High Sierra is still available to download. I can also be downloaded as an update from the Mac App Store and as an installation file. … There are newer versions of the OS available too, with a security update for 10.13.
How do I reinstall Catalina from Sierra?
But first, if you want to downgrade from macOS Catalina to Mojave or High Sierra using a bootable drive, follow these steps:
- Download the macOS installer of your choice. …
- Once downloaded, do not click Open.
- Next, create a bootable installer on a memory stick. …
- Connect the bootable installer to your Mac.