When I run the Firmware update tool or the I-FAX install tool, the "Program failed to run" message appears on my PC screen. What do I do?

The error message "No machine found" appears when I installed drivers with USB connection (For Windows).

I'm using Windows Vista or later and a network connected Brother machine. The following errors "Error - Sent to Printer", "Sent to Printer" or "Deleting - Printing" appear in the PC Print Queue.

The scanned data is attached to an E-mail application which I do not use regularly, or the error message indicating no default E-mail application is registered on my computer (CC4-121-xxxxxxxx) when trying to scan a document directly into my E-mail application using ControlCenter4 or the SCAN key on my Brother machine.

When I install the drivers, Norton AntiVirus displays a Security Alert that a medium risk application "xxxxx.exe is attempting to connect to a DNS server".