Here the blog shares the solution for users on How to solve in few simple steps.
Perform a hard reset on the printer-
With the printer turned on, remove the ink cartridges.
Disconnect the power cord from the printer.
Unplug the power cord from the wall outlet.
Wait at least 15 seconds.
Plug the power cord back into the wall outlet.
Reconnect the power cord to the printer.
Turn the printer on.
Samsung printer is one of the finest printers ever I have used. It gives you wireless services with clean printing data. But sometimes it creates an error or problem like "". The big query is why does it happen. To get rid of this issue you need to follow some basic step:
Click the Settings tab and select Network Settings. On the left side of the display, under Wireless, select Wi-Fi Direct, and then enable Wi-Fi Direct.