

In this case, the lack of charging is intentional.

It is easy to fix, but equally easy to miss. Sometimes the initial connection is not that good, then again sometimes moving the notebook slightly on the table can cause this. This can happen when the connector is slightly turned to one side, and the power connector does not connect. Sometimes when you have connected to the dock, it will still not charge the notebook. ThinkPad TB3 Workstation Dock Problems and solutions Not charging
