hp officejet pro L7780 all in one is not working properly - Microsoft Community

my hp officejet pro l7780 in 1 not working properly. trying use key pad says setup not working.

<moved mobile devices>

hi,

uninstall reinstall printer using correct drivers , setup information @ hp website.

and there are troubleshooting steps there too.

hp website printer:  hp officejet pro l7780 all-in-one printer software , drivers | hp ...

hp printers - using hp diagnostic tools hp printers in windows

http://support.hp.com/au-en/document/c02073861

hp provides free tool called hp print , scan doctor diagnose , resolve printing , scanning problems. download , run hp print , scan doctor to , automatically perform several troubleshooting tasks. when link clicked, hp print , scan doctor downloaded using internet browser's download capabilities.

or can also ask in hp support forums if problem continues.

http://h30434.www3.hp.com/psg/

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this may assist too:

"fix printer problems"

https://support.microsoft.com/en-au/help/17420/windows-printer-problems#fix-printer-problems=windows-xp&v1h=win8tab1&v2h=win7tab1&v3h=winvistatab1&v4h=winxptab1

cheers.

Windows / Other/Unknown / Devices & drivers