#Imac os reinstall reddit mac
#Imac os reinstall reddit install
Download the macOS Big Sur install from Mac App Store onto your Mac.Option #2 Reinstall macOS without Losing Data From USB Select your hard drive, click “Install” and wait for end of reinstallation.Then choose “Reinstall macOS Big Sur” from utilities window and click “Continue”.Hold down the key combination: Command+R, you will see the Apple logo.Option #1: Reinstall macOS without Losing Data From Internet Recovery Reinstall macOS Big Sur or Catalina without Losing Data. So, to save you from troubles of lost data due to macOS reinstallation, you are recommended to keep records of what apps you have installed, the account and password, also, you can take screenshots of the settings. Most of our mac users prefer to backup all files but apps. Also, you can adjust the backup setting in menu “Options”. Then Check the box before “Back Up Automatically”.Click “Select Backup Disk” to choose an external hard drive to back up the files.
Also, quit all apps or programs under work, so your Mac is fully geared to reinstall.Make enough room for Big Sur or Catalina reinstallation, at least 36GB, so the reinstallation process won't pause or stopped for insufficient space.But just in case of bad luck, we need to do some work on BACKUP, this is crucial for macOS reinstallation without losing data. In fact, reinstallation of macOS doesn’t necessarily cause lost data, it just create a new copy, your existing files and data saved in programs won't be altered or deleted. We all save tons of data on our Mac, so when we decide to reinstall macOS Big Sur/Catalina, the top concern always goes to “will I lost everything if I reinstall macOS”. Support Big Sur, Catalina, Mojave and earlierįree Download 3 Steps to Reinstall macOS Big Sur or Catalina without Losing Data.5 recovery modes to find files back easily.Recover videos, audios, images, documents, and other 200+ files.Restore data from both internal and external storage device.
#Imac os reinstall reddit upgrade
Therefore, doubtless, there will be new versions of macOS available to upgrade and reinstall.Īs we all know, for no specific reason, system reinstallation can magically solve a slow Mac in most cases. Reinstall When There is New macOS Version AvailableĪpple keeps working constantly to fix bugs, make performance tweaks, add new features or enhance coding.If you have installed Big Sur, Catalina, Mojave or earlier versions, you may have to reinstall macOS for following reasons: