Scan / print on WSL
In Windows Subsystem for Linux, printing via cups
and scanning via xsane
works fine for network-connected printer/scanner.
For example, WSL works with networked Brother MFC devices.
In general, Brother Linux printer/scanner support is very good.
Generally it’s easier to setup a printer/scanner in Linux than Windows.
A scanner that didn’t work on Windows might work from Windows Subsystem for Linux–on the same PC and Windows install.
We did not use DBUS. If you’re having trouble, it might help to try the printer with a computer running Ubuntu natively to see what’s up. I.e. it could be a faulty driver or a configuration step missing from the documents.
Install CUPS:
apt install cups
Then install the Linux printer driver.
For the scanner:
apt install xsane
Then install the Linux scanner driver.