I've had the MFP M277dw for 5 years, been through 3 toner changes, etc. Recently all photo type images are printing with a green overcast. Other color images, such as PowerPoint shapes print OK. Any clues?
What program are you printing photos from? Have you tried a different program. I have had personal issues when using Microsoft programs and using a different vendors program would work fine.
If you find the information provided useful or solves your problems, help other users find the solution easier by giving kudos and marking my post as an accepted solution. I am a volunteer, offering my knowledge to support fellow users, I do not work for HP nor speak for HP.
Be alert for scammers posting fake support phone numbers and/or email addresses on the community. If you think you have received a fake HP Support message, please report it to us by clicking on "Flag Post".