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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
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×InformationNeed Windows 11 help?Check documents on compatibility, FAQs, upgrade information and available fixes.
Windows 11 Support Center. -
- HP Community
- Printers
- Printer Setup, Software & Drivers
- Re: Need Printer Driver OJ 6400 for Mac OS 11

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11-26-2020 02:01 PM
I reviewed your post and I understand that you are unable to print after updating the Mac OS to the latest version.
Don’t worry, I assure you I will try my best to get this sorted.
I recommend you download and install the driver from the below link and check whether the issue is resolved.
Let me know how it goes and you have a great day!
P.S: Welcome to the HP Support Community 😊
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
Cheers!
Stay Home – Stay Safe
The_Fossette
I am an HP Employee
12-09-2020 05:49 AM
HP Officejet 6400 drivers for macOS 11 are not available from the HP website or Apple Software Update. However, Gutenprint (formerly called Gimp-Print) provides open-source basic print drivers for many printers that would otherwise not be supported in Mac OS X. To see if your printer is supported, go to Gutenprint drivers for more information.
NOTE: Gutenprint drivers are not supported by HP or Apple.
If you wish to show appreciation for my efforts, mark my post as Accept as Solution. Your feedback counts!
Cheers!
Stay Home – Stay Safe
The_Fossette
I am an HP Employee
12-09-2020 06:05 AM
Thank you for your help. Gutenprint does not have an OJ 6400 printer driver either. At this point I have updated 2 of my Macs to 'Big Sur' but will not do the 3rd one until I find either a compatible driver or a replacement printer.
12-10-2020 06:29 AM
As of now, there are no drivers for Mac 11 from HP. However, I recommend you keep an eye on the HP website for the latest updates for your printer.
Thanks!
The_Fossette
I am an HP Employee