Please check this document to find the workaround solution for Print and Scan - HP Solution Center not working : Adobe Flash Player Error and Unable to scan
Resolve Windows 10 or update issues on HP computer or printer– Click Here
I Install a new HP Officejet Pro 7720 but it do not print color in A3 size work 100% in A4 format
Welcome to the HP support community.
Which operating system is installed on the computer to which this printer is connected?
Are you getting any error messages?
Sandytechy20 I am an HP Employee
Didn't find what you were looking for?
Ask the community