Cannot Configure Printer Port with LPV4 Port Setup Wizard
If the same port name is already registered, "The printer port xxxxxxxxxxxxxxxxx already exists. " may be displayed when
registering the printer port.
In this case, follow the procedure below to delete unnecessary printer ports.
1
Navigate to Control Panel - Devices and Printers, then open properties of your printer.
2
Click Ports tab.
3
Select an unnecessary port and click Delete Port.
Note: The port which is currently used is displayed as "LPV4 Print LPR Port" in "Description" and checked. You can
delete ports that are not checked.
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