I have a macOS HighSierra version 10.13.6 Im having trouble viewing documents on Ancestry and discovered that my mac is no longer supported etc. Its still a great computer so I want to be able to use it how can I update it or can I update it?
iMac 21.5″, macOS 10.13
Back up your data, check your applications for compatibility, click here, and then on the download link for a newer OS. An iMac needs to be a 2012 or newer model to run a higher version.
Catalina and newer won't run 32-bit software; download and use Go64 as well as using the first link above.
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macOS HighSierra version 10.13.6
