Sorry, if this is answered elsewhere but I can't find it. Also cannot find info. on the Brother website. My MFC7840W seems to print fine from Big Sur As does my MFC 4410DW. But I used to use some software that made it really easy to scan from any of these printers. It was called "ControlCenter". If anyone has found updated software for this, or whatever the new product is I would appreciate it. Thank you in advance !!