how to upgrade my old iMac OSx 10.10.5 to 10.11 0r later thanks
how to upgrade my old iMac OSx 10.10.5 to 10.11 0r later thanks
how to upgrade my old iMac OSx 10.10.5 to 10.11 0r later thanks
Please begin by using How to get old versions of macOS.
Back up your data, check your applications for compatibility, and depending on which iMac model you have, click on El Capitan, High Sierra, Mojave, Catalina, Big Sur, or Monterey.
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how to upgrade my old iMac OSx 10.10.5 to 10.11 0r later thanks