When I try to print from CC for Photoshop 2018, either the print option is greyed out, or I get a modal saying "Adobe Photoshop CC 2018 in the title, and a warning icon, but no message..
Can print from Word, etc, but not from Photoshop. Have restarted computer, uninstalled then reinstalled photoshop, but same result
What is the image mode of the file you're trying to print? Make sure it's 8 bit or 16 bits/channel under Image > Mode.
It it's already 8 or 16, is your printer driver up to date?
Fixing the mode corrected the problem for me. THANK YOU.