Re: Steam Error While Launching the Game
@elfinitty Please restart your computer and try repairing Sims 4 instead. Open your game library, right-click the Steam icon, and select Properties > Local files > Verify integrity of the game files.
If you get the same error, and you use a third-party antivirus, disable it, temporarily, restart your computer again, and try to update the game again.
If that doesn't help either, change the install location for Sims 4:
https://help.steampowered.com/en/faqs/view/4BD4-4528-6B2E-8327#move
Move the game to a new folder that you create for just this purpose.