| Symptom | Likely Cause | Dell-Specific Fix | |---------|--------------|-------------------| | USB 3.0 drives work at USB 2.0 speeds | Legacy USB support enabled in BIOS | Disable “Legacy USB Support” → keep “Enable USB 3.0” | | Port stops working after sleep | Power management (Windows) | Device Manager → xHCI → Power Management → uncheck “Allow computer to turn off” | | Error 10 (cannot start) in Device Manager | Corrupt driver or conflicting Intel MEI driver | Run Dell Command Update; reinstall chipset driver | | External USB hub disconnects randomly | xHCI hand-off issue | BIOS → “XHCI Hand-off” → Enabled | | “USB Controller Resources Exhausted” | Too many isochronous devices (audio/video) | Increase PCI buffer (Dell Precision BIOS) |
| Feature | Specification | |---------|---------------| | | xHCI rev 1.0, 1.1, 1.2 | | Backward compatibility | USB 2.0, 1.1 | | Speed support | Low, Full, High, SuperSpeed, SuperSpeed+ | | Primary benefit | Single host controller for all speeds (replaces EHCI/UHCI/OHCI) | | USB-IF role | Defines register interface, transfer types, and power management | usb if xhci usb host controller dell
Symptoms. If you manually install Windows 11 (22H2, build 22621.3085 or below), the "USB xHCI Compliant Host Controller" has a Yel... Dell Intel USB eXtensible Host Controller Driver | Driver Details - Dell If you are experiencing any issues, you can manually download and reinstall. This package contains the Intel USB 3.0 eXtensible Ho... Dell Intel USB eXtensible Host Controller Driver | Driver Details - Dell If you are experiencing any issues, you can manually download and reinstall. This package contains the Intel USB 3.0 eXtensible Ho... Dell USB XHCI Compliant Host Controller Issues: Expert Solutions A Code 10 error on the USB xHCI compliant host controller often indicates driver corruption or hardware conflicts. Start by uninst... JustAnswer Intel USB eXtensible Host Controller Driver | Driver Details - Dell If you are experiencing any issues, you can manually download and reinstall. This package contains the driver for Intel USB 3.0 eX... Dell USB 3.2 xHCI-based Certification Platform Feb 25, 2025 — | Symptom | Likely Cause | Dell-Specific Fix
: If your USB ports stop responding, users on Microsoft Learn and Reddit suggest uninstalling the controller from Device Manager and restarting to let Windows automatically reinstall the driver. This package contains the Intel USB 3
Some key features of the xHCI USB host controller on Dell systems include: