If you cannot connect your brother printer to the wifi, here is the steps to troubleshoot the brother printer issue. you can use them to get your problem resolved.
# Check the network password, ensure that you are typing the correct password on your printer.
# Check the wifi signals, and reset the network signals.
# reset the network settings, and reconnect the printer.
# update the printer.
After following all these instructions, you will be able to connect your printer to the wifi. somehow if your [https://www.askprob.com/how-to-fix-brother-printer-wont-connect-to-wifi-network/|brother printer not connecting to wifi]. visit askprob blogs to fix the problem.