Re: Sims 4 error: Failed to launch game

I'm having the same problem! It's been weeks now, and it started with the EA app refusing to update/repair my game. It won't even download other games. I decided to try reinstalling the game through Steam, and every single time I get the "An error on our end..." message when I try to launch it. I tried every possible solution I could find all across the internet, still nothing.

It came out of nowhere for me, it's so strange! If you find a solution please share and I'll do the same but I'm not sure what else to do.

I don't know if you have already tried this or not. But, try deleting the game entirely and reboot the computer and then reinstall the game and see if that works. 

I just tried this and unfortunately it didn't work :( but thank you !