#BEST DISK CLEANER FOR MAC USING MOJAVE INSTALL#
#BEST DISK CLEANER FOR MAC USING MOJAVE PRO#
#BEST DISK CLEANER FOR MAC USING MOJAVE PASSWORD#

Select your external drive that contains the MacOS Mojave installer. The following screen will present a list of startup disk options. As the Mac restarts, hold down the Option key.

Otherwise, connect your Mac to the internet, connect the external drive, and restart via the Apple icon in the top left corner.

#BEST DISK CLEANER FOR MAC USING MOJAVE INSTALL#

Doing so will automatically install Mojave from an image located on a dedicated partition. If your Mac shipped with MacOS Mojave, restart and hold down the Shift, Option, Command, and R keys simultaneously. Follow the instructions to pick a drive name, file format, and GUID Partition Map. On the following screen, select your MacвЂ™s primary drive and click the Erase button. Next, click the Disk Utility option, followed by Continue.

Instead, restart and hold down the Command and R keys until the device boots into Recovery Mode. With MacOS Mojave now installed on an external drive, youвЂ™re ready to wipe your MacвЂ™s drive.

#BEST DISK CLEANER FOR MAC USING MOJAVE PASSWORD#

YouвЂ™ll need to enter the administrator password when prompted, followed by the Y key to confirm. Press the Enter/Return key after typing the command. Sudo /Applications/Install macOS Mojave.app/Contents/Resources/createinstallmedia вЂ“volume /Volumes/YourExternalDriveName Remember to replace YourExternalDriveName with the driveвЂ™s actual name that you created in the formatting step. Follow this path:ДЇinder > Applications > Utilities > Terminal Now the external drive needs to be bootable. Select Done when the formatting completes. Name the drive, select the proper format (MacOS Extended or APFS), select GUID Partition Map if available, and then click Erase. Select your drive listed under External and click the Erase tab. Connect an external driveВ and follow this path:ДЇinder > Applications > Utilities > Disk Utility To continue, youвЂ™ll need to format an external drive. The best way to retrieve a copy is to follow this link on a Mac, as Mojave doesnвЂ™t show up when performing a search within the Mac App Store itself.Д¬licking the link should automatically load MojaveвЂ™s product page within the Mac App Store app. YouвЂ™ll need to grab MacOS Mojave from the Mac App Store. Enter the administrator credentials when prompted, then check the box next to the Allow Booting From External Media option listed under External Boot. With Recovery Mode open, click Utilities on the toolbar followed by Startup Security Utility in the drop-down menu. Otherwise, restart the Mac and hold down the Command and R keys until the device boots into Recovery Mode. If your Mac doesnвЂ™t include AppleвЂ™s T2 security chip, you wonвЂ™t need to enable external media booting. To verify that you have this chip, follow this path: Apple button > About This Mac > System Report > Controller (or iBridge). These devices include AppleвЂ™s T2 security chipВ providing secure boot, encrypted storage, live вЂњHey SiriвЂќ commands, and more.

#BEST DISK CLEANER FOR MAC USING MOJAVE PRO#

It also applies to the iMac Pro released in 2017 and newer. This step applies to MacBook Pro, MacBook Air, and Mac mini models released in 2018 and newer. If you need help backing up your Mac, follow these step-by-step instructions. As stated, downgrading to Mojave requires wiping your MacвЂ™s drive.

If not, create one now before moving on to the next step. Chances are you may already have a backup before installing Catalina. Further reading:Д«efore anything, create a current Time Machine backup to save your files, or send everything to the cloud, whether itвЂ™s Dropbox, OneDrive, iCloud, or so on. Just make sure to choose the right operating system (OS) version for what you want. Note: These steps work just as well for switching from MacOS Big Sur back to Catalina. If your Mac initially shipped with Mojave, however, you can skip the external drive instructions. The downgrade requires wiping your MacвЂ™s primary drive and reinstalling MacOS Mojave using an external drive. Unfortunately, you canвЂ™t simply revert to Mojave. You installed AppleвЂ™s new MacOS Catalina on your Mac, but you might be having issues with the latest version.

Best disk cleaner for mac using mojave