Why is my Canon printer saying port in use?

by Alexander A.

These errors are typically caused by incorrect printer port settings, for example when a computer specifies an incorrect printer port number or type in the printer driver. To fix this type of problem, configure the printer port settings on the computer..

How do I fix a port in use error?

Port in use, Please wait Error in Windows 10

  1. Restart Computer & Printer. If the problem is occurring due to a minor software glitch, restarting the computer and printer should fix “Port in Use” Error on your computer. …
  2. Run Troubleshooter. …
  3. Set Correct Printer Port. …
  4. Update Printer Device Driver. …
  5. Reinstall Faulty USB Drivers.

How do I stop a printer port?

Stopping the Print Spooler

  1. Hold down the Windows Key and press “R” to bring up the Windows Run dialog.
  2. Type “services. msc“, then click “OK“.
  3. Highlight the “Print Spooler” service, then click the “Stop” button.
  4. Delete the printer port you wish to remove.

How do I know what port my printer is using?

Checking the Print Port (for Windows Only)

  1. Click start, and then select Devices and Printers.
  2. Right-click the printer icon, and then click Printer Properties.
  3. Select the Ports tab to check which print port is selected. Print ports selected in the port column are available. You can check the port type from Description.

How do I remove a USB printer port in Windows 10?

All replies

  1. Type MMC on the run box.
  2. Click on the file.
  3. And then to the Add Remove Snap in.
  4. Choose Print Management.
  5. Now click on the “Add Local server” button.
  6. Select the driver from the print management.
  7. Then to the Print Servers and the to the machine.
  8. Now Right click the Printer Driver and remove the same.

What is a raw port?

The RAW protocol is the default protocol for systems that do not use Windows OS and for Standard TCP/IP. It is characterized and known as Port 9100. The advantage of this protocol is that it sends data without further processing and has smaller packet headers. This protocol also has fewer networks overhead.

What ports need to be open for printing?

9100 TCP port is used for printing.

What is the default printer port?

Default Ports

Protocol Default Use Port Value Direction
LPR TCP 515 XWS to Printer
IPP over TLS TCP 443 XWS to Printer
Document Control Engine Server Ports:
AppSocketRAW or Windows TCP-Mon TCP 9100 DCE to Printer

• Dec 11, 2018

How do I find printer ports in Windows 10? The list of printer ports can be found at: Start > Settings (gear icon) > Devices > Printers & Scanners > Print Server Properties > Port tab.

How do I fix the port on my Canon printer?

Using the Start search, open ‘Drivers and Printers’. If your printer is listed under devices list, right-click it and select ‘Printer Properties’. Under the Properties window that opens, switch to the ‘Ports’ tab and look at the list of the ports and make sure the port type matches the connection, currently in use.

How do I close port 9100?

To enable or disable Port 9100:

  1. Login to CWIS as the Administrator. See the Related Content for additional information.
  2. Click on the [Properties] tab.
  3. Click on [Connectivity].
  4. Click on [Port Settings].
  5. Click on the [Enabled] check box next to Port 9100 to enable the port, or remove the check mark to disable the port.

How do I change printer ports in Windows 10?

Right click the printer you want to update and select Printer Properties. In the window that opens click the Ports tab. Select Standard TCP/IP Port and click New Port… Select the new port you created and click Apply.

What port should printer be on?

For a printer connected to the computer via USB, the Port should be set to USB Virtual Printer Port (such as USB001, USB002). For a printer connected to the computer via Parallel, the Port should be set to LPT1 (or LPT2, LPT3 if you have more than one Parallel interface port on your computer).

How do I manually select a printer port?

Go to the Start menu, and choose Devices and Printers.

  1. Toward the top left of the dialogue that appears select Add A Printer.
  2. Select Add a Local Printer.
  3. Unless you have had this printer installed on your computer previously, in the “Choose a printer port” dialogue, select Create a New Port.

Does it matter which USB port I use for my printer? When a USB device is plugged into your computer or installed for use, the specific USB port that you’ve chosen to use generally doesn’t affect how the device works. Your computer will recognize devices regardless of where you plug them in, though there are some limitations.

Why can’t I configure my printer port? Fully resetting the printer can fix that port configuration error. To do that, switch the printer off and unplug all its cables. Then wait a few minutes before you plug the printer in and switch it back on.

How do I get rid of ghost printers? Removing Ghost Printer

  1. Press Windows key + X and select Device Manager.
  2. Search for Printer Adapters and expand it.
  3. Right click on the Printer driver and select Uninstall.

How do I delete a port that is in use?

error – port is in use comes up. Even when spooler not running .

  1. Launch Control PanelAll Control Panel ItemsDevices and Printers.
  2. Click on any of the listed printers.
  3. Click “Printer server properties”.
  4. Click the Ports tab.
  5. Select the port and click “Delete port”.

What is default printer port?

Printer and Printer Client (EIP App) Ports:

Uses HTTPS by default.

How do I change printer ports?

Right click the printer you want to update and select Printer Properties. In the window that opens click the Ports tab. Select Standard TCP/IP Port and click New Port… Select the new port you created and click Apply.

How do I delete a USB printer port?

Right-click the USB virtual printer port you want to remove and select “Uninstall” from the context menu. The port and printer are removed from your computer.

How do I change the USB port on my printer?

In the Devices and Printers window, right-click the name of the printer and then click Printer Properties. The Printer Properties window opens. Click the Ports tab. Click the drop down menu, and then change the port from LPT1 to USB or DOT4.

What is virtual port for a printer?

The connection to a printer over the network. Creating a virtual printer port really means assigning the computer a printing protocol with the port physically being the network connection. See printing protocol.

What is using port 9100?

Raw TCP/IP is a printing method used to open a TCP socket-level connection over Port 9100, to stream a print-ready file to the input buffer of the printer. Raw TCP/IP then closes the connection after sensing an End-Of-Job character in the PDL or after expiration of a preset time-out value.

What is printer port 9100? AppSocket, also known as Port 9100, RAW, JetDirect, or Windows TCPmon is a protocol that was developed by Tektronix. It is considered as ‘the simplest, fastest, and generally the most reliable network protocol used for printers’ though ‘it also offers no security and is often an attack vector with printers’.

How do I remove a virtual printer?

In the menu area, click [Configuration], and then click [Virtual Printer Settings] in the “Printer” category. The list of available virtual printers appears. Select the virtual printer that you want to delete, and then click [Delete].

How do I remove a hidden printer in Windows 10? 5. Delete hidden printers from Device Manager

  1. Press Windows Key + X to open the Power User Menu.
  2. Select Device Manager from the list.
  3. When Device Manager opens, select View and select Show hidden devices.
  4. Delete your printer from Print queues and Printers sections.
  5. After you’re done, restart your PC.

How do I setup a virtual printer port?


  1. Click the Windows Start menu and select “Control Panel” from the list.
  2. Click “Add Device” in the Hardware and Sound section to detect your printer.
  3. Select your printer in the Add a Device setup wizard. Click “Next.” Windows automatically installs the appropriate drivers for your printer.

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