Set LAN to take network priority before Wi-Fi on Windows 7

Solution 1:

To make the wired LAN connection take priority you need to change the metric for the WIFI connection in the advanced settings pane of the WIFI connections' properties.

Untick the 'Automatic metric' and set the metric to 9999 manually

Next open a commandline with admin rights and submit this command to clear the routing tables:

route /f

After this step reboot windows to make sure the new metric value gets used.

Upon rebooting the routing tables will be rebuilt using ARP-discovery, causing the new metrics to be assigned to the routes. The net effect will be that to your TCP/IP stack it will look as if hosts/devices connected to the wired LAN have a more efficient route than those connecting via WIFI only.

https://support.microsoft.com/en-us/kb/299540

Solution 2:

The automatic metrics are based on connection speed, so while a 100Mbps LAN connection beats a 54Mbps 802.11g network, a 150 or 300Mbps 802.11n network will win.

The adapter binding order in your first bullet is unlikely to be useful here. The interface metrics in your second bullet should have done the trick... Perhaps a more extreme value is needed (say 1 for LAN, 100 for WLAN).

Can you provide the "IPv4 Route Table" section of a netstat -rn command? Those are the final metrics as the TCP/IP stack actually evaluates them and should be the source of truth.