Unknown Printer

How to Identify and Fix Common Problems ?

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Check Cables and Printer USB Ports

Check all cable connections (including the power cord) on the printer side. If the printer does have power and you`ve properly connected the communication cable, but the printer is still not recognized, try switching to a different USB port on the PC.

Open the start menu and select Control Panel > Administrative Tools > and choose the Services icon. Locate the Print Spooler service and right-click. Then select the option to “Stop” the service.
Your printer should have been packaged with a USB cable regardless of whether it is a wireless or wired printer. Plug the cable into your printer and your computer`s USB port. The direct linking should trigger your computer to recognize the printer and start up the software needed to complete the installation.
Ghost prints happen when the drum or fuser unit within your printer become faulty. Because a fault with this element won`t heat the particles of the toner to a high enough temperature, the marks being made on the paper are much lighter in colour and appear more faded than typical documents.
Select the Start button, then select Settings > Devices > Printers & scanners. Under Add printers & scanners, select Add a printer or scanner. Choose the printer you want, and then select Add Device. If you don`t see the printer you want, select The printer that I want isn`t listed.
Click on Device Manager from the context menu. In Device Manager, click on View and select Show hidden devices. Next, expand the Printers section to view your printer.
Ghosting is usually considered the presence of a faint image of a design in solid printing areas that is not intended to receive that portion of the image. This print defect is always in the machine direction and usually is a repeated pattern.
To fix the error code 0x0000011b related to networked or shared printers, Microsoft says you should disable the print spooler privacy settings on both the Client PC (from which you work) and Print Server (Workstation to which the printer is attached).
Click Start on your computer, then select Devices and Printers. Right-click on the printer`s icon that did not install correctly, then select Troubleshoot. After you confirm that the printer driver for the device you want to use is not installed, select Apply this fix.
The union label, or “bug” as it is commonly referred to, is a term that originates from the fact that a tiny logo is printed on a product and looks like a little insect or “bug.” It indicates that printed materials are completely union made during every step of the printing process.
Shadow printing is a printing technique that creates a lighter shade of the text off centered to make the text appear to have a shadow beneath it.
If your printer`s status displays “Printer in error state,” there may be a problem with the printer itself. Make sure the printer is turned on and connected to your PC by Wi-Fi or cable. Check it for low paper or ink, and be sure the cover isn`t open and the paper isn`t jammed.
A printer pool is simply a group of 2 or more printers that use the same logical printer on your computer. In other words you would install a printer in your Printers and Faxes folder and have it connect to more than one physical printer.
Printer sharing is the process of allowing multiple computers and devices connected to the same network to access one or more printers.
You can also see printers` names in your Windows system. Check them by opening Control panel > View devices and printers > Printers (Control Panel\Hardware and Sound\Devices and Printers).
Printers come with different types of memories to store large volumes of processed data and print jobs. They can include RAM, ROM, Flash memory, and a hard disk drive. Generally, printers have two types of memories. Random Access Memory (RAM) is volatile memory that allows access and modifications to occur quickly.
The print history queue displays. Items in your print history expire 30 days after they arrive. If you download, share, or reprint a file, the file remains in the print history for another 30 days. Click the All Printers drop-down arrow, and then click the name of the printer to view a specific printer`s print history.
Turn off print spooling. This is the most common cause of the printer running out of memory. Change the print mode to “raster” or “bitmap” to reduce the printer memory requirements. Change the printer driver to use the computer`s memory instead of the printer`s memory.
You can lay another sheet of soaked and blotted printmaking paper on the sheer layer of remaining ink on the plate, and either run it through the press, or rub it with a spoon for a hand transfer to pull a ghost print.
Alternatively, go to Settings > Windows Update > Update history > Uninstall updates to access the same. Locate the problematic update (KB5005565) and click on Uninstall. Click Uninstall again to confirm the action. Wait for the update to uninstall and restart your PC to apply the changes.
If you start getting error code 0x0000011b after installing the latest Windows updates, uninstall them and see if that helps. Many Windows 11 users confirmed that uninstalling KBKB5005565 and KB5005568 resolved the issue.
FIX Unknown Device Drivers with Windows Update

Open Device Manager and go to the device in question in your device. Typically, it is listed as an Unknown Device in the Other devices node and expands the section. Right-click on the Unknown Device and select Update Driver.

Solution. Windows is not recognizing the device because the correct driver is not installed. The driver is usually automatically installed when the device is connected. Disconnect and reconnect the device, or reboot the device to prompt your computer to install the driver.
Explains why code 43 occurs, which means Windows has lost communication with the drive or the driver has crashed. Sometimes you may see this error message: Windows has stopped this device because it has reported problems (Code 43).

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

Difference Between Laser Printer and InkJet Printer
ANSWER : Laser uses toner which is a powder that gets melted onto the page. Inkjet uses ink that gets squirted onto the page.

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Unknown Printer

newly installed printer…can scan but cant be set as a default printer???
ANSWER : ITS AN EPSON L210…

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Unknown Printer

PRINTER MX 320 CANON ALL IN ONE PRINTER
ANSWER : Probably a worn feed roller. You can try cleaning it with a damp rag as it might just be covered with paper dust.

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Unknown Printer

printer not working
ANSWER : Not knowing which printer model (out of over1200) it’s hard to say how to clean the print head. Without the make and model number there is no way we can offer any sound advice.

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Unknown Printer

epson printer problems
ANSWER : My Printer Has A Internal Erro

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Unknown Printer

HP Laserjet printer page counter backward move
ANSWER : On all HP laserjet printers if you power them off the page count will decrease back to the nearest 10. For example, if the page reading is 123,799 and you power it off, the page count will go back to 123,790.

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Unknown Printer

All panel lights blinking, printer doesnt respond
ANSWER : This is very easy process, you must change a new one

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Unknown Printer

printer error fix
ANSWER : Epson 2540

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Unknown Printer