You may easily reinstall the macOS or restore your current OS using the Recovery Mode on your Mac. 03：53 - reinstall macOS on Apple silicon Mac (M1, m1max, M2, etc.).

02：51 - reinstall on Intel iMac, Mac mini, or Mac Pro without a wired keyboard.01：38 - reinstall macOS on any Mac laptop (Intel) Or Intel Mac with a wired keyboard.Here is a video for your reference to reinstall macOS on different devices. Reinstalling macOS can launch macOS Recovery, your Mac's built-in recovery system. In that case, you'll need the expert Mac data recovery software tool, EaseUS Data Recovery Wizard for Mac, to quickly recover deleted files on Mac during a macOS reinstallation with the use of this tool. Suppose you haven't made any backups of your Mac. Use a data recovery tool to help reinstall macOSīefore reinstallation, if you had backed up your Mac, you might have retrieved your data from an external hard drive or another location, such as iCloud storage, which depends on how you had done it. Here are two methods for you to fix this problem. Many users are worried that if they reinstall the operating system, they may lose all of their data. How to Reinstall macOS Without Losing DataĪn upgrade or reinstallation of your macOS is necessary due to your Mac's poor performance or a hardware issue. Considering your privacy safety, force delete Mac and reinstalling the operating system can prepare the device for the following user. You might have to reinstall macOS to fix the issues if this occurs and try to recover lost files after the macOS update.Īnother reason is that if you intend to sell your Mac, you might also decide to reinstall macOS. Update installations might occasionally corrupt files. Thus, reinstallation of the Mac operating system could solve the problems.įirstly, getting rid of potentially corrupted files is the most obvious reason. Don't forget to ask yourself will reinstalling macOS deletes files. Maybe your Mac is acting wrongly, or you want to remove any possible mistake due to previous installation updates. You might wish to reinstall macOS for a few reasons.  Tip The methods in this article apply to macOS Ventura, macOS Monterey, macOS Big Sur, macOS Catalina, macOS High Sierra, or earlier Mac operating systems.

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