How can I update my MacOS 10.13.6 to 10.14?

Back up your data, check your applications for compatibility, and if your MacBook Air is a 2012 or newer model, click on Mojave. Otherwise, you can't.

(201486)

Same for me?

I'm on an iMac mid-2011, macOS High Sierra, 10.13.6 btw.

An iMac from 2011 cannot upgrade to macOS Mojave or any other newer OS.

Thank you.

I thought I might be pushing my luck...