The download (of Catalina) will start – since it’s almost 8GB it is likely to take a while.Download the latest version of the Catalina patch here.Can you update a 2011 iMac to Catalina?.How do I upgrade my 2011 MacBook Air to Mojave?.How do you make sure your Mac is backed up?.Why is my macOS Catalina not installing?.Can a 2011 MacBook Pro Run High Sierra?.How can I make my MacBook pro early 2011 faster?.
