Objective:
To troubleshoot and resolve docking station issues related to monitor, network, USB peripherals, and charging.
Prerequisites:
Before attempting the solutions, the user should have gone through the monitor troubleshooting guide and reseated the ethernet cable.
Symptoms:
- One or more monitors aren't working even after going through the monitor troubleshooting guide.
- The laptop isn't seeing an wired network connection even after reseating the ethernet cable.
- Some or all USB peripherals don't work when connected to the dock but do work when connected directly to the laptop.
- The laptop is not charging when connected to the dock or gives a warning about a low-wattage charger.
Process:
Solution A
- Unplug the dock's power adapter (rectangular plug usually with yellow trim).
- Wait 15 seconds.
- Replug the power cable and see if the issue persists.
If that doesn't work also check the USB-C cable between the dock and laptop. Make sure both ends are secure. If the laptop has multiple USB-C ports try one of the others.
Solution B
Solution C
- Using Lenovo Vantage, check for and install any driver updates.
- Specifically ones for the docking station or Thunderbolt ports.
Solution D
- If the above solutions don't work open a ticket with the Service Desk for further troubleshooting.