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‎03-09-2026 07:55 PM

HP Recommended
Operating System: Microsoft Windows 11

Looking for a driver update so my C7770C plotter will talk to app z4 g4 workstation

1 REPLY 1

‎03-10-2026 02:36 AM

HP Recommended
Hello
You can try this driver:
Installation steps:
  1. Download the driver and extract it to a folder.
  2. Add the driver manually:Control Panel → Devices and Printers → Add a printer → The printer that I want isn't listed → Add a printer using a manual connection → Use an existing port → Select the correct port → Have Disk → Browse to the printer driver folder and select the file with the .inf extension → Open and confirm → Next until the installation is completed.
Thank you.
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