Identify your graphics card model
Open Device Manager on Windows or System Information on macOS
Check the current driver version
Visit the official website for your GPU manufacturer
Download the latest driver for your exact model and operating system
Close all running applications
Run the driver installer
Follow the on-screen installation prompts
Restart your computer after installation
Verify the driver version after reboot
Use Windows Update or macOS Software Update if applicable
Use your GPU control panel or manufacturer software to check for updates
Uninstall the old driver first if the installer requires it
Create a restore point before updating on Windows
Download drivers only from official sources