How do I install latest macOS on to my iMac?
need updated software without throwing machine out
[Re-Titled By Moderator]
iMac 21.5″, macOS 10.15
Actually the most current version of Mac OS is Sequoia. Please click macOS Sequoia is compatible with these computers - Apple Support.
uf your computers user is too old to support Sequoia then yes you need to buy a more current model.
