I can no longer print from my IMac my Mac keeps telling me HP software will harm my devise. Yes I have upgraded to the latest OS and have erased all old versions, of HP software. I downloaded the newest version(but the same message). I have a HP officejet 4655, which has worked fine tell you started all your upgrades!!!
Please do the following in this order:
·Uninstall all HP software, put in the Trash and empty the Trash.
·Please reset the printing system per Reset the Mac printing system to solve a problem
·Next, follow the instructions in Adding a printer
Please do the following in this order:
·Uninstall all HP software, put in the Trash and empty the Trash.
·Please reset the printing system per Reset the Mac printing system to solve a problem
·Next, follow the instructions in Adding a printer
Printer support
