Unknown Printer

How to Identify and Fix Common Problems ?

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HP Smart app might display the “Printer status unknown” error message if your printer is idle or offline. If your printer goes into sleep or standby mode after a period of inactivity, press the power button to “wake” it.
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.

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.
Make sure the printer is near the Wi-Fi router, paper is loaded in the main tray, and that it is turned on. On your Windows computer, open Printers & Scanners and delete the printer. Open the HP Smart app, and sign in. If you do not have HP Smart, download it from 123.hp.com or your app store, and create an HP account.
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 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.
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.
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.
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.
: a place, situation, or thing that is not known about or understood. explorers venturing off into the unknown. : a situation that one is unfamiliar with.
Synonyms of unknown (adj. obscure, mysterious) anonymous.
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.
Press the Setup button ( ). Press the Right Arrow button ( ) to select Print Report, and then press OK. Press the Right Arrow button ( ) to select Printer Status Report, and then press OK. The Printer Status Report prints.

Relevant Questions and Answers :

the most relevant questions and answers related to your specific issue

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 2110 all-in-one won't turn on after power o
ANSWER : left the printer on now i cant get the printer to go on

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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

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

HP laser jet 3015 "Upgrade Error Call HP Support"
ANSWER : rgtr

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Unknown Printer

HP P1007 Printer Engine Scanner Error
ANSWER : My hp laserjet p1007 printer shows a massage that engine communication error

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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

Help the cover on the back of my printer is lost and my printer keeps on shooting out paper from the back end with no writing on it?
ANSWER : There are no parts available, therefore no solution to your problem.

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Unknown Printer