If your HP OfficeJet 3830 not printing color, there are a few common causes. First, check the ink levels to ensure both color cartridges have sufficient ink. Also, verify that the print settings are configured for color printing rather than black and white or grayscale. If ink levels and settings are correct, try cleaning the printhead, as clogged nozzles can block color ink. You can ... https://www.call-support-number.com/hp-officejet-3830-not-printing/