Updated Mac Mini Later 2012 to Catalina OS X - Slow for over 2 weeks
Please help, my mac mini is incredibly slow after upgrade to the latest operating system. I start up my Mac at 11am and I can not use it until now (2:15pm). I have tried everything Mac Clean X, cahche, removing old apps, removing agents, Siri, voice control, display properties, extensions, etc. I have googled all the "try this" articles. I have even followed each point from Apples' official guide:
https://support.apple.com/en-gb/guide/mac-help/mchlp1731/mac
Mac mini, macOS 10.15