: Navigate to your game's directory, typically found at Documents > Electronic Arts > The Sims 4 > Mods .
: Launch the game, go to Game Options > Other , and check the boxes for "Enable Custom Content and Mods" and "Script Mods Allowed". You must restart your game for these changes to take effect. Troubleshooting Tips
Note : If the file ends in .rar or .7z , you may need a third-party tool like 7-Zip or WinRAR.