Brother iPrint&Scan cannot find my Brother machine (macOS)

I cannot print using my Brother machine on a wired network. (Windows/macOS)

I cannot print using my Brother machine on a wireless network (Mac)

I cannot print on a wireless (Wi-Fi) network (Windows)

The printer status is Offline or Paused.

My printed documents are incomplete or a blue screen appears when printing or using PC-FAX after a Windows 10 update (March 2021)

I updated my Windows 11 PC through Windows Update and I can no longer Print, Scan or Fax from my PC.

I cannot repair the wired or wireless connection using the Network Connection Repair Tool (Windows)

Cannot print after a Windows 10 update (June 2020)