The Sims 4’s latest patch allows you to play the game in 64bit Mode – meaning that, if you have a computer that has more than 4GB of RAM, you’ll be able to play the game with less lag and less crashes.
To enable the 64 Mode, open your Origin progam, right click on The Sims 4 and select ”Game Properties”. Under the ”When launching this game” you’ll see 2 options: The Sims 4 32bit and The Sims 4 64bit. Pick the 64 Bit option and select ”OK”.
Now you’re ready to play The Sims 4 in 64bit mode! :)