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.
Turn off the printer and then turn back on. When the memory starts to count press and hold the ok button and continue to hold until all 3 light come on solid. Release and scroll down in the menu to cold reset and press the ok button. You will have to have the network cable disconnected if you want all 0`s.
Generally when the printer tells you to print to tray 1 it means the job being sent to the printer is asking for a paper size and/or type that the printer does not think it has in any tray. Check you paper size and type settings for trays 2 and 3 and then check what each job is asking.
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.
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.
Status unknown means a circumstance where samples were scheduled to be taken by the regional water quality control plant and were not, samples were taken but not yet analyzed by the report due date or where a new discharger has yet to be sampled.
🛑The default username and password for your printer would be blank or admin for both username and password. However, if you still have issues try performing a factory reset on your printer and check if it helps. 1. From the product control panel, press the Setup button.
Turn the product on while you press and hold the Resume button for 10-20 seconds. The Attention light turns on. Release the Resume button. The Attention and Ready lights cycle while the product restores factory defaults.
Another way to solve this issue is to make another copy of the printer under devices and printer and call the printer letterhead P3015. Now go into preference and change tray to be used from automatically select to Tray 2. Set the type to any which should be the type you have set at the printer and it should work.
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.
Ghost printers are printers that continue to appear in Windows although they have not been used or installed on your system in a long time, which may have been years.
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.
The problem of the printer icon not displaying in devices & Printers is frequently resolved by downloading and installing the most recent printer driver. If your printer drivers are out of sync, they may not function until you download and install the latest update.
Check cables or wireless connection

Make sure that the printer`s USB cable is properly connected from the printer to your PC. If your USB isn`t recognized, see Automatically diagnose and fix Windows USB problems. Check the wireless connection (for wireless printers).

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.

Read Full Q/A … :
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.

Read Full Q/A … :
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.

Read Full Q/A … :
Unknown Printer

HP Colour laserjet 2550n printer Tray2 issues
ANSWER : Ensure that the printer is turned on and in the Ready state.

Read Full Q/A … :
Unknown Printer

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

Read Full Q/A … :
Unknown Printer

HP LJ P3015
ANSWER : well ^%$#(&^%[[[[

Read Full Q/A … :
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.

Read Full Q/A … :
Unknown Printer

Who Provides Best printer support services
ANSWER : Do they all speak English as good as you do? Wow, looked at the website. You would like think that you could find someone who spoke English as their first language to write it. It reads like a bad Google translate.

Read Full Q/A … :
Unknown Printer