@ChellB99
I guess you double checked that Script Mods and CCs are activated in the game options? Both of them?
And then you have mods that do not work? All mods or just some? If it's just some mods that do not work, which ones?
If no mods show up in your game
Did you place them in C:\Users\Username\Documents\Electronic Arts\The Sims 4\Mods Do the game register that there are mods? Do they show up in the list in the beginning or if you open the mods list from the options menu? Do you have OneDrive on your computer? Make sure that the game is not using the OneDrive-folders. Try turning off OneDrive before starting the game. You can check where the game saves your files by looking in your Game Options - Screenshot settings.
Make sure that the path above is the same place as where you have your saves and mods.
You can copy and paste them for easy comparison.
Example, the path above and my mods folder:
C:\Users\Meki\Documents\Electronic Arts\The Sims 4\ ScreenshotsC:\Users\Meki\Documents\Electronic Arts\The Sims 4\ ModsThe text in bold needs to be exactly the same
Please paste them both here if you can't get it to work or if you are unsure.