HP Envy 7800 Not Printing Clearly- How to Fix it?

[Alisa Harris] April 28, 2020
Today I was printing a document on my HP Envy 7800 printer, but it was not printing properly. It is not out of ink, but printing missing lines and color are off. I don’t know how to fix it. Please help me.
No need to worry, Alisa. The printing problem you are facing is because of improper alignment of cartridges during setup. Please follow our blog instructions carefully to fix the HP printer cartridge alignment failed problem.
By Technician-[Martin]