05-05-2017 02:55 PM
Welcome to HP Forums, this is a great place to get support, find answers and tips.
Thank you for posting your query, I'll be more than glad to help you.
I understand that you keep getting error codes on your HP ENVY 4500 e-All-in-One Printer and wanted to know how to clear them.
This issue could occur if the printer is in error state.
Let's go through a few steps to troubleshoot this issue.
And here's the step by step guide for you in the link: 0xc19a0005' Error or Similar Error Displays
Let me know how this works.
You have a good day ahead.