So v1.2.0.32 is effectively unless you mod.
Go to the install folder ( GTAIV ). Create a new text file called commandline.txt . Paste this: grand theft auto iv the complete edition v12032 install
Grand Theft Auto IV PC system requirements - Rockstar Support 30 Apr 2024 — Paste this: Grand Theft Auto IV PC system
If the game starts in a tiny window, use the -fullscreen command in your launch options. Final Thoughts The Complete Edition update migrated these save files
Once the data is downloaded, the user must understand the shift in save file architecture introduced in v1.2.0.32. In previous iterations, save games were tethered to the now-defunct GFWL servers. The Complete Edition update migrated these save files to the standard Rockstar Games folder structure (typically located in the user's Documents folder). During installation, if the launcher detects existing legacy files, it may attempt to migrate them. However, for a fresh install, the game requires the user to create a new profile within the Rockstar Games Launcher. Users attempting to install this version must ensure their firewall allows the launcher to communicate with Rockstar’s authentication servers; otherwise, the game will stall on the title screen, unable to verify the user's ownership.
If you own the game on Steam: