The 128MB ATI Radeon X1300 Secondary driver helps Windows recognize and configure the secondary display function associated with this legacy ATI graphics adapter. A suitable driver enables the display settings available for your hardware, including supported resolutions and multi-monitor options. If you use Windows 11, 10, 8, or 7, check the individual download’s compatibility carefully—this older GPU does not have official ATI driver support across all of these systems.

Key Features

• Device identification: Helps Windows identify the Radeon X1300’s secondary graphics function rather than leaving it listed as an unknown device or generic display adapter.
• Display configuration: Provides access to supported resolution, color, and refresh-rate settings, depending on the monitor, connection, and driver version.
• Multiple-monitor options: Can enable configuration of additional connected displays where supported by the graphics card and operating system. The “Secondary” entry does not necessarily indicate a separate physical card.
• Legacy graphics support: Supplies hardware-specific graphics functions that may be unavailable with a basic Windows display driver. Acceleration and application compatibility vary by driver package and Windows version.

How to Install

1. Confirm your hardware and Windows version. Open Device Manager and check the display adapter’s name. If identification is unclear, review its hardware IDs under Properties > Details. Also confirm whether Windows is 32-bit or 64-bit.

1. Check the package before downloading. Choose a driver that explicitly matches your Radeon X1300 hardware and operating system. Do not assume a package for Windows 7 will work on Windows 8, 10, or 11; legacy drivers may be unsupported or fail to install.

1. Prepare for the change. Create a restore point if System Protection is enabled, and close running applications. If replacing a working driver, keep a copy of the previous installer so you can recover if necessary.

1. Install the compatible driver. Run the downloaded installer and follow its prompts. If the package contains only driver files, extract them, then use Device Manager > Update driver > Browse my computer for drivers. Avoid forcing an incompatible driver or disabling security checks.

1. Restart and verify. Reboot if prompted, then check Device Manager for warnings and review your display settings. If the screen becomes unstable or expected options disappear, use Roll Back Driver when available or restore the previous driver.

Common Issues and Fixes

• Installer fails or rolls back: Legacy ATI setup can fail if another Radeon driver is installed or required runtimes are missing. Run the installer as administrator, use compatibility mode for XP/Vista if needed, reboot, then retry.
• Device not detected / shows as Standard VGA: The secondary X1300 may be disabled in BIOS or not seated properly. Enable the PCI/PCIe slot, reseat the card, check primary display settings, then use Device Manager > Scan for hardware changes.
• Version conflicts / Code 43 or black screen: Mixing Catalyst versions with onboard or other GPUs causes conflicts. Remove old ATI/AMD drivers with DDU in Safe Mode, install the matching legacy Catalyst package for the X1300,