Make sure you're on the same subnet as your iPhone.
Check your iPhone's IP address and PC’s IP address.
(perform a "ipconfig" command in CMD prompt(win + r, type cmd in textfield))
Your iPhone IP address is 192.168.2.197, but your IP address is 192.168.0.12
You are on a different subnet.
If you switch your PC also to WiFi, you probably will be on the same subnet.