If, despite installing the genuine ink cartridges on your HP printer, it is showing the Incompatible ink cartridges error, you can reset the printer supply region (if applicable).

If your HP printer is not responding and keeps showing the error code 0xd8077900, here are the working solutions to fix the issue.

Step 6: As a Last Resort, Switch to Genuine HP Ink If none of the above fixes work and you need urgent printing, you might have no choice but to install genuine HP cartridges.