I made the grave error of updating my 2017 iMac,( 21.5 inch, 2.3Ghz- dual core intel core i5). to Monterey 12-3.1)- I has basically rendered my computer useless.To call it slow is an understatement. every click has the colored ball rolling for minutes. pages enter and leave at random, opening an app would get the message, "this can't be opened" while it is opening-
I upgraded from Sienna- what is the easiest way to revert back to Sienna or a later OS which eouldlet me use my computer again- Thanks for your help
I upgraded from Sienna- what is the easiest way to revert back to Sienna or a later OS which eouldlet me use my computer again- Thanks for your help