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
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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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