To assure that your Brother printer is installed as the default printer, you want to go to the Printers folder and assure that there is a checkmark on the icon of the Brother printer. The actions to do this are described below For the "Brother Printer Offline" issue.
For Windows 8 and Newer Versions
Press Windows and R keys together to open Run Type in Control in the Run window and hit the Enter key to open Control Panel. >> Click on Hardware and Sound and select Devices and Printers. >> Ensure that the icon of the Brother printer is checked.
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