There are various ways to Connect Brother Printer to Wi-Fi. Initially, you need to check whether your printer is working properly. For the same, switch off your printer and wait for a minute or so. Then, switch on the printer. Let it warm up. If the printer cannot locate the Wi-Fi network, then you need to check the Wi-Fi network. Check whether the router is on. If everything is alright, then go to the screen of the printer. Check the settings options. Tap on it. Go to network. Under the network, try to look at the Wi-Fi network. You may be able to see the network the printer is connected to. Otherwise, you connected to the network.