Here is the driver information for the HP A798-C80D-HP00.
Important Note: "A798-C80D-HP00" is not a standard HP printer or laptop model number. This format is commonly seen as a Monitor ID (Plug and Play ID) or a motherboard/system board part number. hp a798-c80d-hp00 driver
Based on typical HP hardware, here is how to find the correct driver: Here is the driver information for the HP A798-C80D-HP00
Apple’s AirPrint often works without extra drivers, but scanning and advanced features require HP’s driver. Download HP Easy Start from support
.dmg file and drag HP Easy Start to Applications.If macOS complains about an "unverified developer," go to System Settings > Privacy & Security and click Allow next to HP’s software.
Cause: A background process (often HP’s old "Digital Imaging Monitor") is blocking the new driver.
Fix: