Intel 82801EB USB Universal Host Controller 24D4 Driver

The Intel 82801EB USB Universal Host Controller 24D4 driver helps Windows communicate with the USB controller built into Intel’s older 82801EB chipset. It is relevant if you are restoring a legacy PC, troubleshooting an unrecognized USB controller, or checking whether a chipset driver update is needed. Despite being listed under Audio, this device manages USB connections rather than providing audio processing.

Key Features

• USB controller recognition: Helps Windows identify the controller and use compatible USB devices connected through it.
• Legacy peripheral support: Provides the controller interface used by USB keyboards, mice, and other low-speed or full-speed peripherals.
• System integration: Works with Windows USB components to manage device connections and communication.
• Targeted troubleshooting: A correctly matched driver may resolve missing-driver warnings, though it will not repair damaged ports or faulty peripherals.

How to Install Intel 82801EB USB Universal Host Controller 24D4 Driver

1. Confirm the hardware. Open Device Manager, locate the USB controller, and check Properties > Details > Hardware Ids. Look for an Intel identifier containing VEN_8086 and DEV_24D4.
2. Check Windows compatibility. Before choosing an Intel 82801EB USB Universal Host Controller 24D4 driver download for Windows, verify the package’s supported operating systems and architecture. For Windows 11, 10, 8, or 7, do not assume a legacy package is compatible simply because the device name matches. Windows 10/11 may rely on built-in support where the hardware is supported.
3. Choose a trusted source. Check Windows Update or your PC or motherboard manufacturer for the latest version suitable for your system. A free download should clearly identify its source and compatibility; avoid packages that require unrelated utilities.
4. Install the appropriate package. Create a restore point if available, then run the manufacturer’s installer. If the download contains driver files instead, use Device Manager > Update driver > Browse my computer for drivers and select the extracted folder. Do not force an incompatible driver.
5. Restart and test. Restart if prompted, check Device Manager for warnings, and test a known-working USB peripheral. If problems begin after installation, use Roll Back Driver when available.

Keep the driver updated through trusted channels, but prioritize compatibility over a higher version number. For this legacy controller, a stable Windows-provided driver may be preferable to an unnecessary update, and a separate driver download may not be needed.

Common Issues and Fixes

• Install fails or rolls back: The older Intel INF package may be unsigned or blocked on Windows 10/11. Extract it and update the 24D4 controller manually in Device Manager via Update driver > Browse > Let me pick > Have Disk; if setup still fails, use Windows’ inbox UHCI driver.
• Device not detected: Check BIOS for “USB Legacy Support”/UHCI enabled, and confirm the controller appears under Universal Serial Bus controllers with hidden devices shown. A disabled or yellow-bang 24D4 usually points to BIOS/chipset configuration, not a missing USB peripheral driver.
• Version conflict: Don’t mix Intel chipset INF and generic USB drivers. Roll back to the previous driver or uninstall the device, reboot, and let Windows re-enumerate; use the Intel package only if it matches the chipset and OS.