Upgrade Late 2021 iMac to the latest version.
How to upgrade my 21.5 inch, Late 2012 iMac desk computer? I have version OS X El Capitan 10.11.6. Thank you
iMac 21.5″, OS X 10.11
Hi lan_4024,
You can upgrade to macOS Catalina. Get it here: How to get old versions of macOS - Apple Support. Backup before installing!
Cheers,
Jack