Ethernet Speed on Lenovo Dock 1Gbps -> 100Mbps
 

Although I have giga internet I only get under 100 mbps. I have a yoga 900 and a thinkpad docking station where I have plugged the gig ethernet. I do not have mcafee or norton and I have not turned on Windows defender or the firewall. have uninstalled and reinstalled the driver displaylink usb graphics software.
have attached a screenshot. Please help

Hello,

Thank you for your patience.
Would you please be able to post the logs gathered when you do a speed test? The last link of my forum signature explains how to use our tools to generate the ZIP to post here.

Also what is the computer doing when the test is performed?
Are you playing a video, is content on your monitors static...? I would need details to understand the setup.

Network speed is part of the suite of tests we run before making a release. We use a tool with machine-to-machine stress test to rule out Internet, ISP or other third party bottlenecks.

Kind regards,
Alban