I need to turn off the carbon paper because the firewall problem is causing the other person to be unable to access my shared and file printer.
Turn off the WIN10 firewall tutorial
First, find "Computer" on the desktop then right-click it, click "Properties" in the pop-up menu, option.
Second, in the Open interface click on the interface of the "Control Panel homepage", open access.
Third, then in the Control Panel we find "System and Security"-"Windows Firewall", and then click on the left side of "Enable or shut down Windows Firewall," as shown in the following figure.
Four, then in the firewall we click on the "Private Network Settings" and "Public network Settings" in the option set to "Shut down Windows Firewall (not recommended)" When finished, click "OK" at the bottom to save it.
Well, through the above steps on the successful shutdown of the WIN10 firewall succeeded, of course, if you do not install security software, this can not be closed to our little influence.