OfficeJet Pro L7555 installation fails on Windows 7 (64-bit). "Fatal error".

Printing/scanning doctor does not resolve.  Wired network.  This device works on my network for almost 2 years.  Has stopped working and will not reinstall.  Basic printing works, but cannot scan.  «LaunchNetworkInstall gets back unexpected value 1246.»

In short, if you ar following the instructions to the letter - that is not possible.

I downloaded the software from the link I provided and that you have provided. I chose the full features software and installed the printer on my Win7 machine. Both these pages appear in all versions of the software, and the page with the check box that requires you to accept the conditions required by law. There is no way for these pages to be omitted on your computer.

I'll transfer my instructions to uninstall/reinstall of the printer.

First of all, if you use a USB cable, be sure to remove it. Do not plug it in again until the software instructs you. Through devices and printers, programs and features and issues Device Manager and make sure that all copies, files, and programs related to the printer are removed. As indicated, and then restart the computer.

The START menu type "%temp%" and press on ENTER. Here, I want you to press Ctrl+A and press on REMOVE. Some files you cannot delete them, ignore these files and delete the majority that allows it to.

Follow this link to download full feature software and drivers of the printer:

http://h10025.www1.HP.com/ewfrf/wc/softwareDownloadIndex?softwareitem=MP-79356-2&cc=us&DLC=en&LC=en&OS=4063&product=3643617&sw_lang=

Install and let me know the result!

Tags: HP Printers

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