•SLP: Service Location Protocol (SLP) is an Internet standard network protocol that provides a framework to allow networking applications to discover the existence, location, and configuration of networked services in enterprise networks. This protocol simplifies discovery and use of network resources such as printers, web servers, fax machines, video cameras, files systems, backup devices (tape drives), databases, directories, mail servers, calendars.
•Microsoft Web Services: Enable or disable the Microsoft Web Services Dynamic Discovery (WS Discovery) protocols or Microsoft Web Services for Devices (WSD) Print services supported on the printer. Disable unused print services to prevent access through those services.
NOTE: For more information about WS Discovery and WSD Print, visit www.microsoft.com.
Uninstall and reinstall the HP softwareIf your installation is incomplete, or if you connected the USB cable to the computer before prompted by the HP software installation screen, you might need to uninstall and then reinstall the HP software that came with the printer. Do not simply delete the printer application files from your computer.
To uninstall from a Windows computer:
1.On the computer desktop, click Start, select Settings, click Control Panel, and then click Add/Remove Programs.
- Or -
Click Start, click Control Panel, and then
2.Select the printer name, and then click Change/Remove or Uninstall/Change. Follow the onscreen instructions.
3.Disconnect the printer from your computer.
4.Restart your computer.
NOTE: It is important that you disconnect the printer before restarting your computer. Do not connect the printer to your computer until after you have reinstalled the HP software.
5.Insert the HP software CD into your computer's CD drive and then start the Setup program.
6.Follow the onscreen instructions.
To uninstall from a Macintosh computer:
1.
2.When prompted, type the correct administrator’s name and password, and then click OK.
3.Follow the onscreen instructions.
4.When the HP Uninstaller finishes, restart your computer.
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