My Printer is NOT working!?
438660
I don't know the Canon i850, but is there also a removable print head? this is the part where you put in the ink cartridges. This print head has a life time of somewhat between 1 and 3 years, depending on usage.\nI guess you have to replace this print head.
586620
on the bottom of ur printer is the item code.. goto hp then log onto support.. search for ur item. u should be able to see an illustrated pic on the web too after ur search. simply download the driver.. most printers today are plug and play should not give prob if u use usb..
916033
go to printers in control panel and delete print job and try again.  Try restarting computer and turning printer on then off if that fails.
1162764
shut off your copier and let it rest for 10 mins.. and turn back on, \n\n\nif it is still no good, call for repair!
731521
Can you print a demo page from the printer? That is always the best first step in diagnosing a printer problem! If you can, you know the printer will print, so we can move on to the connections.\n\nEnsure your connections are sound. Unplug and reattatch all your cables, including your power cable. (If you can't shut off your Printer using its own power button, that may signal that there is a serious problem with the printer.) OK, once all the cables are back in place, try to print again. NOTHING?\n\nNext, uninstall and reinstall your printer. Ensure that you completly uninstall your printer from your PC, don't just update the drivers. The installed drivers may be corrupt. Also, if you allow windows to reinstall the drivers and the printer continues to have the same issue, you may need to download a new driver from the manufacturers web site. If the windows version of the driver didn't work, uninstall and reinstall using this downloaded driver instead.\n\nIf that doesn't work...here is where can get pricey!\n\nFirst, if you have a friend with a accessable PC, take your printer there, hook it up as you would at home and see what happens. If it has the same issue there, then you have narrowed down the problem to being either the printer or the cable connecting the printer to the PC.\n\nSecond step would be to replace the printer cable. (Mind you, this may not be your issue, it could still be the printer and you may waste your money) A good solution is if that same friend uses the same type of cable you do, use that one and see if your printer works. If none of that works, it is time to put that printer out to pasture and buy a new one!
849698
try turning it off and on. try disconnecting it from the pc then reconnecting. reboot the computer. you can try to stop and restart the print spooler. to do this go into control panel-then administrative tool-then services-then scroll down the list till you see print spooler-double click that-now click stop-you will get a message from the computer-click ok-once it has stopped the spooler click start-once it has started try to print something. there may also be a button on the printer to set it on or off line .worse case you can uninstall and reinstall the printer. hope one of htese works good luck
884407
Please check if the printer is a host based printer.\n\nselect an alternate printer icon as default printer and reset the printer icon as default printer icon,\n\nIf the status of printer is still offiline follow these steps :\n\n\nWhen a print job is sent to the printer from the computer, the printer\nwill not respond if:\n\n*  The Pause Printing or Use Printer Offline options are enabled.\n*  The Windows print spooler shows the printer status as either\n   Paused, Offline, Pending or User Intervention Required.\n*  Wrong printer driver is being used.\n*  The printer cable is not connected to the printer or the computer.\n\n     NOTE:  In many cases, there are no lights flashing on the printer\n            and no error messages appear on the screen.\n\nVerify that the printer cable is connected directly from the computer\nto the printer.  If the printer cable is connected and the printer does\nnot respond, follow the instructions provided below to determine why\nthe printer is not responding.\n\nFollow the instructions provided below to determine why the printer is\nnot responding.\n\n=== The printer is Paused or Offline ===\n\n1.  Click Start, then Printers and Faxes.\n2.  Right-click the icon for your printer and select Open.\n3.  Select 'Printer' from the menu bar and verify that there is no\n    check mark next to 'Pause Printing'.  If a check is present, click\n    the option to remove the check mark.\n4.  Select Printer from the menu bar and verify that the 'Use Printer\n    Offline' option is displayed.  If there is a check mark, click the\n    option to enable online printing.\n5.  In the status window, if there are individual documents that show a\n    Paused status, select the document in the print queue.  The\n    document will be highlighted.\n6.  Select Document in the menu bar.\n7.  If there is a check mark next to Pause Printing, select the Pause\n    Printing option to remove the check mark.  If Pause Printing is\n    not checked, press the ESC key on the keyboard to leave the menu\n    without making any changes.\n\nThe spooled document(s) should start printing once the check marks have\nbeen removed from the Pause Printing and Work Offline options.\n\n=== The wrong printer driver or port is being used ===\n\nIf there is more than one printer configured for use on the system, the\ndesired printer may not be configured as the default Windows printer or\nthe wrong printer driver may have been configured for use with the\nprinter.  Follow the steps given below to verify that the printer\ndriver is configured correctly.\n\nTo verify that the printer driver is set as default:\n\nIn the Printers and Faxes folder, right-click your printer icon, then\nclick the 'Set As Default Printer' option.  The selected printer driver\nshould now be set as the default driver.  (A small check mark will be\ndisplayed in the printer icon.)\n\n     NOTE:  If you wish to keep the existing printer as the default\n            printer, do not select 'Set As Default', press the ESC key\n            on your keyboard.  When you are ready to print, the correct\n            printer must be selected from within the application that\n            is creating the print job.  To do so, \n\n            a.  In the application used for printing click File\n            b.  Click Print.\n            c.  From the drop down menu, select the correct printer.\n\nTo verify the settings in the Printer Properties:\n\n1.  In the Printers and Faxes folder, right-click the icon for your\n    printer and select Properties.\n2.  Select the Advanced tab.\n3.  Verify that the 'Driver' entry shows the correct driver name for\n    the printer.  If not, select the correct printer driver from the\n    drop down menu.\n\n     NOTE:  If the printer driver is not listed, the printer driver may\n            be corrupt or incorrectly installed.  Reply to this\n            message.\n\n4.  Select the Ports tab.\n5.  Verify that t
106586
This sounds like a corrupt printer driver you will have to disconnect your printer purge the driver from the system and reinstall your printer driver.
1085972
Go into your printers program and try cleaning the print heads.\nSometimes they get so dirty that the ink cartridge cannot work properly.
595215
The one thing that you didn't mention trying is this: Uninstall the printer and reinstall the printer. Do you have the cd that came with the printer? If you do not, you can download the drivers from the HP website. ALSO you might want to see if there are updated drivers on the HP website --- Hope this helps!
204127
not sure what kind of printer you have, but some printers have a refresh button, try that.
547924
uninstall the software, unplug the printer from the computer. then boot it back up, install the software first, and then plug in the printer when it tells you to
1029163
ran out of ink? not on the right printer option?
1121248
disconnect the printer\nlet it wait for a few hours and then connect the printer again.
1000867
I have seen this happen before with HP deskjets and I reinstalling the printers drivers did the trick each time.\n\nTry to get the most recent drivers of the printer manufacturers website.\n\nGood luck!
372887
Go into your control panel and click on printers...check to make sure that your default printer isn't "Print to a Fax File"...the default is the one with the check mark on it. If your printer isn't the one checked...right click it and select "Use as Default" That should fix it :)
191600
lift the hood and see if its there, if not try the documentation that came with the printer. if you don't have one , go to HP and click on support. there should be an on line manual that will show you.