HP C4780 wireless network light has gone out on the printer and my PC no longer ses the printer

Whilst scanning some photo's my pc lost connection with the printer. The wireless network light on the printers panel is no longer lit so I can't print or scan. I have tried turning the printer of and on again but the situation is the same. Has any one any idea how to solve this problem othr than buying a new printer?

Hi BikerBill,
I would probably uninstall the software, download the driver from hp.com and reinstall the printer.  Here is a link for help on how to uninstall and reinstall.  Click Here  You can find the software download here.  Just make sure your Operating System is listed there.  Let me know how it goes.
Good Luck !
Also, remember a click on the Kudos star to the left is a quick "Thanks" for a helpful post.
Please select the "Accept as Solution" button on the post that best answers your question.
I appreciate your input ! ___________________________________ _____
Thank You,
Rich
Expert

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