Solved
Sims 4 "unable to start, game already running"
I just updated my game today and to my surprise that's the error in getting this is a new install of the game no Mods folder or anything just base game install obviyid have to run the game To get the...
renasimmers Do you mean this thread?
[CURRENT ISSUE] Sims 4 Unable to Start, Already Running | EA Forums - 11818313
If so, did you in fact create a new admin Windows account, a local one (not tied to a Microsoft account or any email address), and try to play there? Did you try temporarily disabling your antivirus at the same time? That's not a good idea in general, but it's safe enough if you're only trying to open Sims 4 and reenable the AV immediately afterwards.
