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Switcher Hangout (Windows to Mac)
Can't upgrade back to Catalina after downgrading form Mojave. Why?
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<blockquote data-quote="ferrarr" data-source="post: 1845023" data-attributes="member: 376394"><p>Then you should do a clean install. Make a bootable USB installer, boot from that to erase the drive, then install Catalina. </p><p></p><p><a href="https://support.apple.com/en-us/HT201372" target="_blank">How to create a bootable installer for macOS - Apple Support</a> </p><p></p><p>Edit: Be sure you have a good backup of all your important files and data before erasing and installing.</p></blockquote><p></p>
[QUOTE="ferrarr, post: 1845023, member: 376394"] Then you should do a clean install. Make a bootable USB installer, boot from that to erase the drive, then install Catalina. [URL="https://support.apple.com/en-us/HT201372"]How to create a bootable installer for macOS - Apple Support[/URL] Edit: Be sure you have a good backup of all your important files and data before erasing and installing. [/QUOTE]
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Switcher Hangout (Windows to Mac)
Can't upgrade back to Catalina after downgrading form Mojave. Why?
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