Unknown Printer

How to Identify and Fix Common Problems ?

Our sources include academic articles, blog posts, and personal essays from experienced technical support :

If the error message, Unknown device appears, this can indicate that there is not adequate power and the PC can not identify the printer correctly. Verify that there are no extension cables and that the power cable is no longer than five meters. Reseat the power cables.
RESET THE PRINTER

Switch the printer on and unplug the cable completely, both the USB connection on the device and the plug to the power socket. Wait for at least a minute. c. Reconnect the cable and plug it to the power source.

To fix printer not detected error, restart the printer by unpluggin it from the outlet and plug it back to see if it works. Check for printer connection. If everything is just fine, install the printer driver and update it.
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.
Updated: 10/11/2021 by Computer Hope. An unknown device is a device name listed in Device Manager that Windows cannot identify or doesn`t have the appropriate drivers to be recognized.
If you see an “unknown accessory detected near you” message (or similar), it means there`s an item compatible with the Find My network that might be traveling with you. If so, its owner may be able to see your location. You should look to see if something you`re borrowing has such a device attached.
If you aren`t able to connect your printer to the router directly, you have another option: connect it to your computer over USB, then use your computer`s built-in printer sharing to print from other PCs in the house. Once plugged in and set up as a wired printer, you can share a printer in Windows.
Simply plug the USB cable from your printer into an available USB port on your PC, and turn the printer on. On the taskbar, select the Search icon, type Printers in the search bar, and then select Printers & scanners from the search results to open the Printers & scanners system setting.
In the Command Prompt type, net stop spooler, then press Enter to Stop the Print Spooler. In the Command Prompt type, net start spooler, then press Enter to Start the Print Spooler.
1: Check Printer Power, Cables, and Paper

Check that the correct paper is properly loaded into the printer and is not jammed. Replacing damaged cables, plugging in loose or disconnected cables, and fixing paper jams as necessary may resolve the issue.

In Windows 10 computers, Right Click the Start button from the desktop screen then and then click on Control Panel, select Devices and Printers. Click on the “Printing Preferences” Button. Click the “Others” tab. Enter the department code you want to print from.
Yes, you can usually set up a printer without the disc, provided you have the printer`s USB cable. Also, you may need to download software from the internet for older printers.
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.
Type arp -a command and push enter. You will view a list of IP addresses and MAC addresses of connected devices on your screen.
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.
A thermal printer uses a process of heating coated thermochromic paper when a disc moves over a thermal printing head to allow adherence of the printed image onto the paper. Different colors dry at different temperatures. This type of CD printer works best for text and logos.
Yes you can. You`ll need a printer that supports this, though. Here is a list of printers that you can use to print directly onto CDs or DVDs with Acoustica CD/DVD Label Maker. You`ll also need special printable discs.
Most printers require that you install the latest printer driver so that the printer will work well.
The software is downloaded from the manufacturer and installed on either a single computer or onto a server where multiple computers will access it. You`ll need a printer driver for each type of printer you have in your office because each type of printer communicates differently with the computer.
In the Devices and Printers window click on Add a printer. Choose “Add a local printer or network printer with manual settings”, then click Next. Select Create a new port and choose Standard TCP/IP Port, then click Next. Under Hostname or IP address: Type in the IP address of the printer you intend to connect to.
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.
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).
Plug your USB stick into your computer. Click the File Explorer icon on your taskbar. On the File Explorer window, right‑click the USB drive on the left‑hand pane, and then select Format. On the Format USB Drive menu, under File system, select FAT32 (Default) in the drop‑down menu, and then click Start.
Type “rundll32 printui. dll PrintUIEntry /in /n \MyComputer\PrinterName” where the switch “/in” connects to the remote computer and “/n” specifies the name of the computer to which the printer is attached. In this example, the printer is attached to “MyComputer.” press the “Enter” key.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

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

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

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

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Unknown Printer

HP PSC 1210 Service Manual?
ANSWER : Hi Abe,

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Unknown Printer

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

flashing printer lights
ANSWER : The contacts between the cartridges and the printer may need cleaning; the cartridges may be low but not out; or there could be a job stuck in the print que.

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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

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