Step 1: Right Click on Farm Together 2, then Click on "Properties."



Step 2: In properties click on Controller.



Step 3: In the Controller tab, click on the drop down menu that says "Use Default Settings" or "Disable Steam Input" and click on "Enable Steam Input."



The Properties window should now look like this:



Your Nintendo Switch controller should now be "plug and play."

Thank you for reading my guide, and if you have any questions or comments please let me know in the comments.