GTA 4 Ultimate Lag Fix 1GB RAM

Grand Theft Auto IV (GTA IV) is an open-world action-adventure video game developed by Rockstar North and published by Rockstar Games. It was released for the Xbox 360 and PlayStation 3 consoles in April 2008. The game is set in a fictional version of Liberty City, a city modeled after New York City, and follows the story of Eastern European war veteran Niko Bellic as he becomes embroiled in a world of organized crime. The game features a large open world, a variety of vehicles and weapons, and a mission-based story mode, as well as online multiplayer modes. It received widespread critical acclaim upon release and is considered one of the greatest video games of all time.

• Update your graphics drivers: Make sure your graphics card drivers are up to date. Outdated drivers can cause lag and other performance issues.
• Adjust the graphics settings: Lowering the resolution, turning off shadows, and reducing the draw distance can help improve performance.

• Close background programs: Close any unnecessary programs running in the background while playing the game. This can help free up resources and reduce lag.

• Clean up your system: Run a disk cleanup, scan your computer for viruses and malware, and remove any unwanted files or programs to free up space on your hard drive.

• Check your internet connection: Make sure you have a stable internet connection. If you're experiencing lag while playing online, try restarting your router or modem.

• If the above steps does not work then try this lag fix file from here and watch the tutorial below to install it in your pc.

• Or You can also try upscaling method to upscale your game