how can I upgrade to macOS 10.15 Catalina? My computer does not offer it
how can I upgrade to macOS 10.15 Catalina? My computer does not offer it
iMac 27″, macOS 10.13
Back up your data, check your applications for compatibility, click here, and if your iMac is a 2012 or newer model, then on the download link for Catalina.
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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