The Controller host avanzato USB 2.0 Intel 82801DB DBM 24CD is an Intel USB host controller that manages communication between a computer and connected USB devices. Its driver allows Windows to recognize the controller and handle USB data transfers, including connections to compatible printers, storage devices, and other peripherals. Although listed in the Printer category, this component is a USB controller—not a printer-specific driver.

Key Features

• USB 2.0 communication: Enables the operating system to manage supported USB connections at speeds supported by the controller and attached device.
• Hardware identification: Helps Windows identify the Intel 82801DB/DBM controller correctly in Device Manager.
• Peripheral connectivity: Provides the underlying USB connection used by compatible peripherals; printers may still require their own manufacturer-supplied drivers.
• System integration: Works with the Windows USB stack when the driver package matches the controller and operating system.

How to Install

1. Identify the controller. Open Device Manager and locate the Intel USB controller under Universal Serial Bus controllers, or check any unidentified device. In Properties, select Details and review Hardware Ids to confirm the match before downloading.
2. Check Windows compatibility. Confirm your Windows version and whether it is 32-bit or 64-bit. For Windows 11, 10, 8, or 7, verify explicit support in the package documentation. This is legacy hardware, so a compatible standalone Intel driver may not be available for every listed system.
3. Obtain a trusted package. Check Windows Update or your computer manufacturer’s support resources first. Download only a package that matches your hardware and Windows installation; Windows may already provide the required USB support.
4. Install the driver. Run the supplied installer, if included. For a driver-only package, use Update driver in Device Manager, choose Browse my computer for drivers, and select the extracted folder.
5. Restart and test. Restart if prompted, then check Device Manager for warnings and reconnect a USB device. If a printer remains unavailable, install its separate printer driver and check the cable and USB port.

Do not force an incompatible driver onto a newer Windows version. If Windows already recognizes the controller and USB devices work normally, a manual replacement may be unnecessary.

Common Issues and Fixes

• Installation fails or reports “no compatible driver”: Intel no longer provides a standalone 82801DB/DBM USB 2.0 EHCI driver. Let Windows use its inbox USB 2.0 Enhanced Host Controller driver; install Intel Chipset Device Software only if the chipset INF is missing. Avoid forcing older XP/Vista packages.
• Device not detected: Enable USB 2.0/EHCI and USB legacy support in BIOS, use a rear I/O port, and test the cable/device. In Device Manager, check for an unknown PCI USB controller and install the chipset INF.
• Version conflicts or Code 10/39: Remove third-party USB filter drivers and roll back to the Microsoft EHCI driver. Uninstall conflicting Intel INF packages, reboot, then rescan hardware.