Fix - XHCI USB host controller is not working issue in Windows 10

Fix 1 – Uninstall USB xHCI driver

1. Press the Windows key+X.
2. Then, click on the “Device Manager“.
3. When the Device Manager opens up, expand the “Universal Serial Bus controllers“.
4. Right-click on the “Intel(R) USB 3.0 eXtensible Host controller” driver and click on “Uninstall device“.
5. Click on “Unisntall“.

1. How do I fix USB xHCI compliant host controller?
2. What is USB xHCI compliant host controller?
3. What does Intel USB 3.0 eXtensible Host Controller do?
4. What is xHCI mode?
5. What is XHCI handoff?
6. How do I enable XHCI?
7. What is EHCI handoff?
8. How do I update my Intel USB 3.0 driver?
9. What is USB root hub in Device Manager?
10. What is Standard Enhanced PCI to USB controller?
11. How do I disable xHCI in BIOS?
12. How do I change USB settings in BIOS?
13. What is USB legacy?

How do I fix USB xHCI compliant host controller?

Firstly, uninstall your USB xHCI Compliant Host Controller driver

1. Hold Windows key + R key to open Run box.
2. Type devmgmt. msc in the box and hit Enter to open Device Manager.
3. Find and expand Universal Serial Bus controllers dialog. Then right-click on USB xHCI Compliant Host Controller and choose Uninstall.

What is USB xHCI compliant host controller?

eXtensible Host Controller Interface (xHCI) is a computer interface specification that defines a register-level description of a host controller for Universal Serial Bus (USB), which is capable of interfacing with USB 1. x, 2.0, and 3. ... The specification is also referred to as the USB 3.0 host controller specification.

What does Intel USB 3.0 eXtensible Host Controller do?

The eXtensible Host Controller Interface (xHCI) driver helps the Universal Serial Bus (USB) ports to communicate with connected devices.

What is xHCI mode?

XHCI Mode = Smart Auto - The on-board USB 3.0 port function like a 2.0 port before OS USB 3.0 driver load. If you reboot the OS, during this reboot BIOS phase, BIOS is "Smart" enough to avoid downgrade the USB 3.0 port back to 2.0 functionality before OS USB 3.0 driver load.

What is XHCI handoff?

My understanding is: XHCI Handoff disabled means the USB 3 controller functions are handled at the BIOS level. XHCI Handoff enabled means the functions are handled by the OS.

How do I enable XHCI?

To support universal serial bus (USB) 3.0 in operating systems, set the extensible host controller interface (xHCI) XHCI Hand-off option to enabled. Access this setting from the BIOS setup screen, select the Advanced tab, then select USB Configuration.

What is EHCI handoff?

"Hand-off" means that the BIOS lets the operating system handle the hardware, so the operating system must have drivers to handle that hardware. In other words, the BIOS hands over control of the ports. XHCI relates to the USB3 port controller, while EHCI relates to older USB2 port controller.

How do I update my Intel USB 3.0 driver?

Right-click the driver, then select Update drivers. In the window that appears, select Search automatically for updated driver software. Click Let me pick from a list of available drivers on my computer. Select USB Root Hub (USB 3.0), click Next, then reboot your computer.

What is USB root hub in Device Manager?

The USB root hub is the software driver that lets you connect multiple USB peripherals to your computer. Most computers have multiple root hubs so you can share the data bus across multiple devices. Usually one hub is dedicated to a specific USB version to retain backwards compatibility.

What is Standard Enhanced PCI to USB controller?

In computer hardware, a host controller, host adapter, or host bus adapter (HBA) connects a host system (the computer) to other network and storage devices. The host's Universal Serial Bus interface.

How do I disable xHCI in BIOS?

Press F10 to enter Setup. Click Advanced, and then click Device Options. Enable USB EHCI debug to disable the xHCI controller. Save the changes and exit from Setup.

How do I change USB settings in BIOS?

To enable USB in older operating systems, select "USB Legacy Support," "USB Keyboard Support" or similar option and change the setting to "Enabled." BIOS setup varies from motherboard to motherboard. Review the documentation that came with your computer if you have a difficult time navigating the BIOS.

What is USB legacy?

In a nutshell, legacy is a reroute of USB keyboard and/or mouse to allow an OS to use same. ... An example of where legacy support is required of a USB keyboard is real mode msdos. And, a USB mouse would be addressed as a standard PS/2 mouse in msdos using its mouse driver with legacy support enabled.