The ATI Radeon HD 2400 PRO driver allows Windows to communicate with this legacy ATI graphics card, enabling display configuration, graphics acceleration, and video playback features. Selecting a driver that matches your Windows version and system architecture is important, particularly because this GPU predates Windows 10 and Windows 11.

Key Features

• Display configuration: Provides access to supported screen resolutions, color settings, and refresh rates for your connected monitor.
• Graphics acceleration: Enables the card’s hardware capabilities for compatible desktop applications and older games, rather than relying solely on a basic display driver.
• Video playback support: Allows compatible media software to use supported GPU-assisted video processing, depending on the driver and playback application.
• Multiple-display settings: Supports configuration of additional monitors where available through the card’s outputs and the installed driver package.

How to Install

1. Identify your Windows installation. Check whether you are running Windows 11, Windows 10, Windows 8, or Windows 7, and confirm whether the system is 32-bit or 64-bit. You can find system details in Windows Settings or Control Panel.

1. Verify compatibility before downloading. Choose a package that explicitly lists the ATI Radeon HD 2400 PRO and your operating system. This is a legacy GPU: official driver support is limited, and a download listing does not guarantee compatibility with newer Windows versions. The card also does not meet Windows 11’s official graphics requirements.

1. Prepare your system. Save open work and consider creating a restore point. If you are replacing a driver because of display problems, keep a copy of the previously working package so you can revert if necessary.

1. Run the installer. Extract the downloaded archive if required, then launch the setup program and follow its prompts. If the package contains only driver files, open Device Manager, locate the graphics adapter under Display adapters, select Update driver, and browse to the extracted folder. Do not force an incompatible package to install.

1. Restart and check the display. After installation, restart Windows and confirm that Device Manager identifies the card without a warning symbol. Review your resolution and monitor arrangement. If no compatible package is available for Windows 10 or Windows 11, check Windows Update for an applicable driver; a basic display driver may provide output with reduced functionality.

Common Issues and Fixes

• Installer fails or rolls back: The HD 2400 PRO requires legacy Catalyst drivers. Verify the package matches your Windows version (XP/Vista/7) and GPU ID, run setup as administrator, and install required .NET/Visual C++ runtimes. Newer Windows may need a legacy build or basic display driver.
• Device not detected: Power off, reseat the card in its PCIe slot, connect the monitor to the card, set PCIe as primary display in BIOS, then scan for hardware changes in Device Manager.
• Version conflicts/Code 43: Remove old ATI/AMD drivers with Display Driver Uninstaller in Safe Mode, reboot, then install the correct legacy Catalyst package. Prevent Windows Update from replacing it with a generic driver.