You can take some effective measures when you find your Samsung printer offline. They include the following.
• Examine whether you have linked the printer cables rightly.
• You should also navigate to the official Samsung website and check for any driver updates. Download the updates if you have them.
• See whether your printer is set as the default one. You can check it by going to the 'Devices and Printers' section.
• Enable the 'Use Printer Offline' feature. Open the 'Printer Properties,' and uncheck 'Use Printer Offline.'