Ref: ADC135290 HP Solution Center is a printer management program for HP printers manufactured before 2010. HP Solution Center does not work when Flash software is not active on your system. Because Flash is no longer supported by the industry, HP Solution Center is also no longer supported.You can continue to use your printer to print and scan
Install the built-in print driver to continue printing. For more information, go to Installing and Using the Windows Built-in Print Driver.
More details: HP Printers - HP Solution Center Doesn Open