Economics- where to start?

Hi,

Im starting a new econ course in khan academy, and im loking at the couse as a whole, and I saw that it starts with Macroeconomics, then ap macroecon., then all the way at the bottom it says microeconimcs and then finace and capital markets.

I have no idea where to start, but I did some research and it usually starts with microeco, no macroecon, but im a complete beginner and have no idea where to start- should I start with microeconomics or macroeconomics, or should I start with something else if I have absolutely no idea what Im doing?