@Dayton1, Welcome to the HP Support Community!
- Are you trying to scan from the printer screen using 'scan to computer' option?
- Have you tried scanning from the MAC and check if that works?
- Are you able to print? By this, we can confirm the connectivity between the devices.
Update the printer firmware
Click here to download and install the latest printer firmware from your MAC.
Click here to know different methods of updating printer firmware.
Also, check for any software updates on MAC
Click the Apple icon > About This Mac > Software Update and install any available update.
Keep me posted for further assistance.
KUMAR0307
I am an HP Employee