How can I connect my Nikon D3300 to WiFi for wireless photo sharing and remote control?

To connect your Nikon D3300 to WiFi for wireless photo sharing and remote control, you can use a compatible wireless adapter such as the Nikon WU-1a or WU-1b. Simply plug the adapter into the camera's USB port and follow the instructions in the camera's menu to connect to a WiFi network. Once connected, you can use Nikon's SnapBridge app on your smartphone or tablet to transfer photos wirelessly and control the camera remotely.