Check specific mod sites for 'Last Updated Date' and see if you missed the last update.

Not all mods need to be updated, I suggest checking forums.thesims ( CLICK HERE ) to see which mods you have were broken!.

If you are updating the game, update mods BEFORE running the game after updating the Sims 4!.

Step 5: Before running the game, check to see if any of the mods you use need updating! If you do not update them, it can crash your game or cause glitches. You can now open The Sims 4 safely! However, I recommend checking and updating all mods for the new patch or it may break your game! So, remove game mods from mods folder, you can keep CC, and find the updated mods. Step 4: Place Mods Folder back into Sims 4 folder (Documents>Sims 4> Mods).

DO NOT OPEN A SAVED GAME, STAY ON MAIN MENU OR YOUR GAME WILL SAVE WITHOUT YOUR CC (you will have to re-do sims and homes that have CC!). Go into game options and enable script mods and custom content in game options.

After it updates (without the mods folder), click 'Play.' The game will open.

When you find out there is a new patch update, DON'T OPEN ORIGIN UNLESS YOU REMOVED YOU MODS FOLDER FIRST!

I recommend turning it off because it will update with your mods still in the game.

Step 1: Remove Mods Folder from Sims 4 folder(located:Documents>Sims 4> Mods)by placing it in your desktop (drag+drop) Step 2: Go to The Sims 4 in Origin, click Gear Icon under 'PLAY.' (Your game will automatically update if you don't turn the automatic updating off in Origin settings).

How to download sims 4 mods on origin