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How can I revert back to Mojave after upgrading to Catalina

How can I revert back to Mojave after upgrading to Catalina. Catalina slowed down my system so much, I hate it.


[Re-Titled by Moderator]

Posted on Jul 11, 2020 2:40 PM

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2 replies

Jul 11, 2020 2:48 PM in response to cb9cito2004

I agree with GTF. You should determine why you're having problems with Catalina first. It may be something simple like incompatible 3rd party software.


Download and run Etrecheck. Etrecheck is a diagnostic tool that was developed by one of the most respected users here in the ASC and recommended by Apple Support  to provide a snapshot of the system and help identify the more obvious culprits that can adversely affect a Mac's performance.


Copy the report



and use the Add Text button to include the report in your reply. How to use the Add Text Feature When Posting Large Amounts of Text, i.e. an Etrecheck Report


IMPORTANT:


Before running Etrecheck assign Full Disk Access to Etrecheck in the Etrecheck's Privacy preference pane so that it can get additional information from the Console and log files for the report:



Also click and read the About info to further permit full disk access.


Then we can examine the report and see if we can determine what might be causing the problem.


How can I revert back to Mojave after upgrading to Catalina

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