Since the transition from Origin to the EA App, file paths have become more standardized, but the App is notoriously secretive about where it installs games.
For most players, the story begins in the default installation folders. Depending on which platform you used to summon the game, your "TS4.exe" (or "TS4_x64.exe") is likely hiding here: EA App / Origin (Default): C:\Program Files\EA Games\The Sims 4\Game\Bin Steam (Default): ts4.exe location
The search for —the heart of The Sims 4 —is often the beginning of a digital detective story. Whether you are trying to install life-changing mods, fix a stubborn crash, or simply move the game to a faster drive, finding this file is the key to the kingdom. The Standard Path Since the transition from Origin to the EA
C:\Program Files (x86)\Steam\steamapps\common\The Sims 4\Game\Bin C:\Program Files (x86)\Origin Games\The Sims 4\Game\Bin Whether you are trying to install life-changing mods,
If you are completely lost, let Windows do the work.