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#REINSTALL MACOS CATALINA HOW TO#
How to Install macOS By Wiping Hard Drive First Click Agree and then select your hard drive in the next window. You will be shown the terms and conditions for installing the OS. When the installer window pops up, click Continue.When you are in recovery mode, click Reinstall macOS and then click continue.When the Apple logo appears, release the command and R keys. Keep holding them down until you see the Apple logo appear on your screen. As your computer is restarting, hold down the Command + R keys.You can do this by holding down the power button or by clicking the Apple logo by the top left corner of the screen and selecting Restart.
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Note: Your Mac needs to be connected to the internet to install or reinstall macOS.
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Follow the steps below to get a new version of your operating system: Using the Recovery Mode is an easy way to reinstall your Mac OS.
#REINSTALL MACOS CATALINA MAC OS#
How to Reinstall Mac OS Using Recovery Mode Warning: Make sure you do a full backup of your files before you reinstall your operating system. Here’s how to reinstall your Mac operating system(OS). This process is actually straightforward and simple. Has your Mac computer been running into issues lately? It might be time to give it a fresh OS (operating system) installation.