Samsung Proxpress M4530nx Printer Offline
The solution mentioned below can be followed if the printer does not respond when printing from the computer. Click Devices and Printers on the Control Panel of your computer. Right-click on the Samsung ProXpress M4530NX setup printer model and choose Printer Properties. Click the Ports tab and choose your printer from the list of printers available. Now, remove the checkmark near the Enable bidirectional support checkbox. Click on OK to save the chosen option, then click OK to apply the saved changes, and then close the window. Print a network test page and check if the printer is responding.