Unknown Printer

How to Identify and Fix Common Problems ?

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Network printers serve multiple computers connected through a common network. This allows multiple computers to print to a single printer, or for multiple printers to share the workload among several computers. A printer can be connected to a network through wired or wireless connections.
Make sure your router is on and connected to the internet. If you have another device on the same router, make sure it can connect to the internet. If the router is not connected to the internet, contact your network service provider. Check the printer connection to the router.
Error 0x0000011b usually occurs when trying to print something using a network-shared printer. According to user reports, error 0x0000011b started occurring on Windows 10 after installing security updates KB5005568, KB5005566, and KB5005565, which are aimed at protecting from Windows Print Spooler Spoofing.
Causes of the 0x0000011b error code

The security patches Microsoft released to protect Windows 10 and 11 from Windows Print Spooler Spoofing caused vulnerability in remote code. And the involved patches are KB5005565 and KB5005568.

Place the printer near the network router. Make sure paper is loaded in the main tray, and then turn on the printer. From the Wireless or Setup menu, select Network setup or Settings, and then select Restore Network Settings. Get the network name and password.
Many computer connectivity issues are caused by something as simple as a loose cable. Make sure all of the cables connecting your computer to your printer are fully in place and completely fastened at both ends. If your printer is not turning on, the power cord could also be an issue.
Check the Printer`s Cable or Network Connection

For wireless printers, ensure your PC and printer are on the same network. Some printers go into “Sleep mode” after minutes of inactivity. In Sleep mode, the printer will appear offline on your computer. Press the printer`s power button (or any button) to “wake” it up.

Make sure that both ends of the USB cable are correctly inserted into the computer and the printer. Try disconnecting and reconnecting the USB cable at both ends. Disconnect the printer and the computer and reconnect them. Try another USB port if available.
If your wireless printer isn`t printing, be sure to check your settings. Make sure your Wi-Fi is enabled, and then check to be sure you`re connected to the correct Wi-Fi network. You can often check your connectivity by printing a network configuration sheet by selecting this option from the printer`s display menu.
Make sure that both ends of the USB cable are correctly inserted into the computer and the printer. Try disconnecting and reconnecting the USB cable at both ends. Disconnect the printer and the computer and reconnect them. Try another USB port if available.
The most common reason for this error “windows cannot connect to the printer” is the print spooler service is Stucked, has a document pending in the queue locked, Your user account doesn`t have rights to connect to the printer. Or corruption and improper installation of the print-driver result.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

cannot connect to printer
ANSWER : You may have to manually enter the IP address and assign a specific port number on the PC for the printer to work…I’ve had to do that occassionally.

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Unknown Printer

No longer be connected
ANSWER : Call Printers Online Support Staff 1 855 777 1707 Toll Free Helpline.

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Unknown Printer

canon BJC50 USB connection
ANSWER : Yes. I have two PCs with Windows 10. PC with Intel I5 processor I used the driver Epson 2550c and USB002 port and it worked nice. The two on a laptop with Windows 10 that I used the same 2550c drive, but the door was USB001.

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Unknown Printer

Am unable to connect through wi-fi to laptop. Laptop works fine on wi-fi net and I have the same printer at home and have no problems with wi-fi hookup.
ANSWER : The SSID of the WiFi connection is probably different for each printer – the printer that syncs up with the laptop more than likely has the SSID of the WiFi connection entered.

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Unknown Printer