The Sims 4 Updater Work Hot! Link
: This is the most common cause for the updater "not working" (e.g., "Critical Error"). You must add the updater's folder to your Windows Security Exclusions Windows Security Virus & threat protection Manage settings Exclusions Add or remove exclusions Run as Admin : Right-click the updater file (usually a setup file) and select Run as Administrator How to Use the Updater Select Game Folder : When prompted, you must point the updater to your Sims 4 Installation folder C:\Program Files (x86)\Steam\steamapps\common\The Sims 4 or where your EA App installs games). Fixing "Installed but Missing Files"