I am glad to assist you with this issue. Please follow the below mentioned troubleshooting steps in order to resolve the print quality issue
1. Please make sure you place the alignment sheet yo make sure that the printer is calibrated to the best quality mode. 2. Please try to update the printer firmware in case if the issue still persists. You can open the printer application and update the printer firmware at the left pane.
Please contact HP at 1-800-474-6836 to get more information.
Thanks, Vignesh B
Please click on kudos for thanks. We hope this helps you to resolve the print quality issue.