How to get our Brother printer back online?

https://www.tripoto.com/trip/how-do-i-get-my-brother-printer-back-online-3f47e65333d47eda

Many Brother printers operate through wireless networks. If the printer loses connection with the network, devices attempting to print may no longer recognize it properly. Changes to the wireless network, temporary interruptions, or signal strength issues can all contribute to this situation.