If your Lenovo laptop's USB ports are failing, or you see a yellow exclamation mark next to in Device Manager, you likely need a driver update or reinstall. The xHCI (eXtensible Host Controller Interface) is the technology that allows your computer to communicate with USB 3.0 and newer devices. How to Download Official Lenovo xHCI Drivers
Click on Drivers & Software on the product home page. usb xhci compliant host controller driver download lenovo
The safest and most reliable way to get these drivers is directly from the Lenovo Support Website . If your Lenovo laptop's USB ports are failing,
Select Manual Update and look for categories like "USB", "Chipset", or "Motherboard". The safest and most reliable way to get
Use the "Detect Product" feature or manually enter your serial number or model name (e.g., ThinkPad X1 Carbon).
If you prefer an automated process, Lenovo provides tools to scan and update your hardware components:
Choose the driver matching your operating system (e.g., Windows 10 or 11), download the installer, and follow the on-screen prompts. Automatic Update Options