My childhood family computer had the old D&D games from the gold box where you had a wheel you had to pull out and align it every single time you played to get the code symbol to put in in order to play the game.
In retrospect, that was kind of cool, even if it’s diabolical.
I have been told that the reason their publically available training, problem solving, and educational material is so terrible is because there is a secret printed guidebook somewhere that makes everything make sense and if everyone had it it could negatively impact the windows economy.
I do not know if that is true, but I have been told it and it does kind of explain why sites like learn.microsoft.com are so terrible that I would rather reread the world book encyclopedia 1969 edition from A to Z including the index than try to figure out how to run a single powershell command from the educational materials available on that site.
If I ever make a game I’m including at least 7 pieces of deep lore in the manual and one clue that you would only figure out by rtfm
Its fine.
Best advice I can give you is start where you are with what you have.
What you need will become apparent as you do.