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#Mojave clean install how to
#Mojave clean install mac os
#Mojave clean install install
#Mojave clean install software

You need to find a computer running an older version of macOS and download the installer file from there. If you’re running macOS Mojave, you won’t be able to find older versions of macOS on your App Store no matter what you do. Getting the installer file for older versions of macOS requires more work because Apple doesn’t offer downloads of old macOS versions on the Mac App Store, even if you search for them. We don’t want it to run yet, so hit Command + Q to quit the installer. Once the installer file has finished downloading, it will automatically launch. macOS Mojave, for instance, is around 5.7GB. The installer is a big file, so downloading it might take some time. Type in your Apple ID and password to proceed. If you get a warning message saying that this version of macOS is already installed on your computer and asking whether you want to continue, just hit Continue. Just click Download or Get, depending on the Mac App Store version you are using. If you’re re-installing Mojave, all you need to do is search for it at the Mac App Store. Re-download your chosen macOS installer file This may take a couple of minutes, depending on how big your flash storage is. Select GUID Partition Map under the Scheme options.For Macs running High Sierra or Mojave, choose APFS from the options.

#Mojave clean install mac os

Choose Mac OS Extended (Journaled) as the format type.

Head to Applications > Utilities > Disk Utility.

To format your drive, follow these steps: Make sure there are no important files or data on the drive because everything will be erased. So the first thing you need to do is format the drive as a Mac OS Extended (Journaled) volume with a GUID Partition Table. You need to re-download the installer file for your chosen macOS and save it on your USB flash drive.

#Mojave clean install install

Once you have your USB drive and backup taken care of, then you’re ready to clean install your new macOS. So before you do anything else, make sure your data is secured.

The external drive will be formatted, and the backup process will start in a few minutes.ĭownloading and reinstalling your macOS is a simple process, but take note that every time you make important changes to your Mac, you risk problems that may cause you to lose your data.

Click Select Backup Disk and choose the external drive you want to use for your backup.

Turn on Time Machine by moving the slider to On.Choose System Preferences > Time Machine.

Click the Apple icon located in the top left corner of your screen.Connect an external hard disk to your Mac using a USB cable, FireWire or Thunderbolt cable.To create a backup of your data using Time Machine, follow these steps: About Outbyte, uninstall instructions, EULA, Privacy Policy. Outbyte macAries is an app that claims to help with this, but ensure it meets your backup and storage needs. For a more efficient backup, you might consider cleaning out unnecessary files. Make sure that there is no important data on the drive because we’re going to erase it for this purpose.īefore reinstalling macOS, it’s important to back up your important data. This is where you’ll save the installer file for your preferred version of macOS. To reinstall macOS, you need a removable flash drive with at least 15GB of free storage to make a bootable USB on Mac.

#Mojave clean install how to

We’ll start by showing you how to clean install macOS Mojave, the latest version of macOS, before moving on the more complicated business of installing an earlier version of macOS or OS X. Whether you need to download and clean install High Sierra, Sierra, El Capitan, Yosemite, or an earlier version of OS X, this guide got you covered. This article will show the step-by-step process of how to clean install macOS on your Mac. If you want to downgrade from macOS Mojave or encountering problems with apps, reinstalling macOS might be the solution. This can be due to your Mac running slowly or having problems with the current macOS version.

#Mojave clean install software

Reinstalling macOS is the last option to fix software issues on your Mac.