Greetings @Katherinemellis,
Thanks for the post.
I understand that the touchscreen on your printer is not working. Glad to assist you.
Kudos to you for trying to troubleshoot the issue on your own.
Are you able to print from your computer?
Recommend you update the firmware on your printer by downloading it from www.hp.com/drivers
Please have the printer connected to your computer using a USB cable.
If the issue persists, please contact our phone support for the service options available.
Let me know how it goes.
Chimney_83
I am an HP Employee