How to upgrade from macOS Big Sur to something current?
I have an iMac (Retina 5K, 27-inch, Late 2014), 4 GHz Quad-Core Intel Core i7 processor, 32 GB 1600 MHz DDR3 memory. I am running macOS Big Sur Version 11.7.10.
How do I find out what the optimal macOS for this computer is?
Do I start by upgrading to the optimal OS or do I load each version that I failed to use each step along the way?
iMac 27″, macOS 11.7