Most Lenovo laptops have the dock's base drivers pre-installed, but you can manually download individual drivers for Ethernet, Audio, and USB from the Manual Update Section . Step 1: Download & Update Firmware
To ensure your ThinkPad USB-C Dock Gen 2 (Type 40AS) functions correctly, you must install both the specific device drivers and the latest firmware. This article provides a complete guide on how to download and install these components to resolve common issues like flickering displays or unrecognized USB devices. Quick Download Links download thinkpad usb-c dock gen 2 driver
While Windows often handles these automatically, manual installation is recommended if a specific port isn't working. thinkpad usb c dock gen 2 :: 40as Lenovo PC Support Most Lenovo laptops have the dock's base drivers
Navigate to the ThinkPad USB-C Dock Gen 2 (40AS) Support Page . Select the package (approx. 24.2 MB). Quick Download Links While Windows often handles these
Ensure your laptop is plugged into power and the dock remains connected during the update. Do not disconnect the cable until the process is 100% complete, as this can permanently damage (brick) the dock. Restart your computer and dock once finished. Step 2: Install Component Drivers
The official software is hosted on the Lenovo Support Portal . Download here .