Below Few points will help you to resolve brother printer offline windows 10
Make Sure the Printer is Properly Connected.
Verify Printer is Not in Sleep.
Check Brother Printer for Any General Errors on Computer.
Check Printer Status Offline or Paused.
Check for Copy of Printer in Devices and Printers.
Long Print Queues on Computer.
Make the Brother Printer Default.
Check SNMP Status
Troubleshoot Brother Printer.
Update Brother Printer Drivers.
Update Windows 10 OS.
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