Is my Mac mini running macOS High Sierra compatible to macOS updates?
Its a factory refurbished Mac mini and it is just darling and I really haven't got a clue. I learned computer on PC and for years I loved my Galaxy phones but the viruses and everything else really got me down so in 2019 I bought an iPhone. It took me a good 2 years to learn how to do much more then talk, text and web browse but lately its really been a lot of trouble to mesh my pc with my iPhone so I bit the bullet and bought this little Mac. I think the problem is the OS(high Sierra) is too old. I can't get any apps for it and every other thing I try to do it seems like the system is telling me its incompatible with my OS. Can I upgrade the system? Please tell me I don't have to go buy another computer, I still haven't learned to use this one. And I keep forgetting to replace my pc keyboard! Like I said, HELP11
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Mac mini, macOS 10.13