Usb Xhci Compliant Host Controller Driver Windows 10 64 Bit [better] May 2026
The USB xHCI Compliant Host Controller is the bridge that allows your Windows 10 system to communicate with USB 3.0 and newer devices. Issues with this driver often manifest as Code 10 errors, where USB ports suddenly stop working or devices disconnect frequently. What is an xHCI Controller?
Root causes & diagnostics
- Outdated or incompatible vendor xHCI driver vs. built-in Windows driver.
- BIOS/firmware lacking proper xHCI support or requiring USB legacy mode toggles.
- Power-management policy (selective suspend, LPM) leading to devices entering low-power states improperly.
- Hardware faults: bad ports, hubs, or controllers; PCIe link issues.
- Conflicting drivers for USB host controllers (multiple installed drivers).
- Faulty or non-compliant USB devices/cables causing enumeration issues.
- Force Windows to re-enumerate: Uninstall the unknown device, then click Action → Scan for hardware changes.
- Manually point the driver to
C:\Windows\System32\drivers\usbxhci.sys via “Update driver” → “Browse my computer.”
Locate Controller: Expand the Universal Serial Bus controllers section. usb xhci compliant host controller driver windows 10 64 bit