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- HP Community
- Printers
- Printer Ink Cartridges & Print Quality
- Officejet Pro 6978 Black ink won't print

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11-15-2023 02:16 PM
HP Officejet Pro 6978 won't print black ink (all other colors work) I have used the virtual assistant to help trouble shoot. I did all the recommended things, resetting, unplugging, updating software, cleaning contacts, cleaning print heads, aligning and buying new ink - very expensive way to troubleshoot. It still doesn't work. Not under warranty anymore. What else can I do?
11-18-2023 02:32 AM
Hi @AD-2020 ,
Welcome to the HP Support Community.
I'd like to help!
Excellent description and a great diagnosis. It is greatly appreciated.
This might require one-on-one interaction to fix the issue via remote assistance.
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Nal_NR-Moderator
I am an HP Employee