Can I update my HIGH SIERRA OS to Catalina?
I have HIGH SIERRA 10.3.6. Can I update it to a newer OS?
iMac 21.5″, macOS 10.13
I have HIGH SIERRA 10.3.6. Can I update it to a newer OS?
iMac 21.5″, macOS 10.13
A late-2012 through late-2013 model can be upgraded to Catalina 10.15.7: How to get old versions of macOS - Apple Support
A mid-2014 and later can be upgraded to Big Sur: How to upgrade to macOS Big Sur - Apple Support
A late-2012 through late-2013 model can be upgraded to Catalina 10.15.7: How to get old versions of macOS - Apple Support
A mid-2014 and later can be upgraded to Big Sur: How to upgrade to macOS Big Sur - Apple Support
Can I update my HIGH SIERRA OS to Catalina?