How to transfer files over a Wired LAN instead of a Wireless LAN when both are used.

File Server Networking Wireless Lan File Transfer Microsoft
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Ok I found the solution to this problem, and it had to do with network protocol bindings.

Here is the Microsoft support article for reference:

I changed my "Wireless Network Connection" bindings so that the "File and Printer Sharing for Microsoft Networks" box was unchecked.

This solved my issue perfectly!