How do I update an older iMac PC (now using a Catalina OS 10.15.7) (listed 21.5-inch, Late 2013)?
Hello:
How do I update an older iMac PC (now using a Catalina OS 10.15.7) (listed 21.5-inch, Late 2013)? Dave Bacon
iMac 21.5″, macOS 10.15
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Not possible, unfortunately. It’s reached the limit for OS upgrades.