When I print there's a pop-up window in the system tray that says : cannot communicate with printer Is there a way to enable communicating with my printer ?

SOURCE: HP4000 not printing LPT1

Dear sir;I believe you can try " cold reset", that's means going to clear all data from the printer memory and sets all the defaults back to the factory settings.performing a "cold reset" resets the jetDireect configuraion. to avoid making changes to yourconfiguration, remove the jetDirect card before performing a cold reset. if possible, print a configuration page prior to performing a cold reset. this will document current settings for later reference.
to perform a cold reset;
1, turn off the printer.
2, while pressing "go", turn the printer on. COLD RESET appears briefly on the display, then INITIALIZING appears.after a few seconds, RESTORING FACTORY SETTING appears on the display, followed by OFFLINE.the cold reset is complete.
3, press "go" to return the printer online "ready " appearson the display.
Little bit complicated but is easy ,hope can take care your problem, GOOD LUCK! Let me know the resolve please!
HAVE A HAPPY HOLIDAY !!!

SOURCE: Laserjet 1022n and Universal Print Driver

Hi,
i solved this problem in my case with an compatilble standard driver from windows. An PCL Laserjet 5 / Laserjet 6 Driver.
And no problems occour.
On the clients and the server all iss fine.

SOURCE: the printer keeps printing in landscape form even

This sounds like a software problem...

Try using the PCL5e driver instead.

omer cetin

• 424 Answers
• Posted on Feb 03, 2010

SOURCE: the Windows 7 driver for the HP deskjet5650 does

Driver download link: HP Deskjet 5650 Color Inkjet Printer Driver

ONE-Touch-Solution

• 1679 Answers
• Posted on Sep 22, 2010

SOURCE: Cannot install HP Deskjet 3745

Open the Devices and Printers folder
Right click on the Printer icon and Click on Troubleshoot
Follow the instructions and finish the Troubleshooter Wizard
You should be able to print