Yellow exclamation error is displayed in Device Manager when ThinkPad USB-C Dock is connected to a Microsoft Windows 7 system - ThinkPad - Lenovo Support AU
![Lenovo 40B50090UK notebook dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black – Transparent Lenovo 40B50090UK notebook dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black – Transparent](https://d5bm31en4blvo.cloudfront.net/uploads/prodimg/101359365_9230685248.jpg)
Lenovo 40B50090UK notebook dock/port replicator Wired USB 3.2 Gen 1 (3.1 Gen 1) Type-C Black – Transparent
![My new addition X1 Extreme G4 as mobile driver, T470P in a docking station below as desktop replacement. : r/thinkpad My new addition X1 Extreme G4 as mobile driver, T470P in a docking station below as desktop replacement. : r/thinkpad](https://i.redd.it/fdchl9334x3c1.jpg)
My new addition X1 Extreme G4 as mobile driver, T470P in a docking station below as desktop replacement. : r/thinkpad
![Lenovo brings the Thinkpad USB 3.0 Dock, a multi-functional docking station with USB 3.0 for notebook. The dock is power… | Lenovo, Lenovo thinkpad, Docking station Lenovo brings the Thinkpad USB 3.0 Dock, a multi-functional docking station with USB 3.0 for notebook. The dock is power… | Lenovo, Lenovo thinkpad, Docking station](https://i.pinimg.com/474x/32/fd/85/32fd85674febfa64666c78b327faa9c7.jpg)