HP A798-C80D-HP00 is a thermal receipt printer commonly used in retail Point of Sale (POS) environments. It is known for its dual-interface connectivity, supporting both Serial (9-pin) and USB connections. Driver and Software Downloads

Are you trying to set this printer up right now? I can help you find the specific download page or walk you through the manual port configuration if your POS software isn't recognizing the device. Official HP® Drivers and Software Download

If macOS complains about an "unverified developer," go to System Settings > Privacy & Security and click Allow next to HP’s software.

Q2: My printer works, so why does Device Manager still show "A798-C80D-HP00" with an error?

That entry may be a ghost device or a secondary function (like fax or SD card reader). Right-click and select Uninstall device (do not delete driver software). Restart your PC – if it reappears, disable it.

Once the correct driver is downloaded:

Hp A798-c80d-hp00 Driver

HP A798-C80D-HP00 is a thermal receipt printer commonly used in retail Point of Sale (POS) environments. It is known for its dual-interface connectivity, supporting both Serial (9-pin) and USB connections. Driver and Software Downloads

Are you trying to set this printer up right now? I can help you find the specific download page or walk you through the manual port configuration if your POS software isn't recognizing the device. Official HP® Drivers and Software Download hp a798-c80d-hp00 driver

If macOS complains about an "unverified developer," go to System Settings > Privacy & Security and click Allow next to HP’s software. HP A798-C80D-HP00 is a thermal receipt printer commonly

Q2: My printer works, so why does Device Manager still show "A798-C80D-HP00" with an error?

That entry may be a ghost device or a secondary function (like fax or SD card reader). Right-click and select Uninstall device (do not delete driver software). Restart your PC – if it reappears, disable it. I can help you find the specific download

Once the correct driver is downloaded: