Ryker20031 Please make sure you're dealing with the Sims 4 folder the game is actually reading specifically in the way described here:
https://sims4.crinrict.com/eng/2018/07/how-to-find-your-user-folder/
I realize you're fairly sure, but this would be the most obvious reason your mods and cc don't load.
If you are in fact adding mods to the correct folder, please remove the entire Mods folder, start the game to generate a new one, quit, download a fresh copy of one mod or cc item that's confirmed compatible with the current patch (1.123), add it to the new Mods folder, and see whether it works.