You can find the latest drivers, firmware, and utilities on the following official support pages: HP Official Support : Download the latest Windows and Mac drivers for the HP Dual Serial/USB Thermal Receipt Printer CognitiveTPG Support
: Since this model is based on the A798 platform, you can also find generic A798 POS MiniDrivers for Windows 10, 8, and 7. Installation Guide Preparation hp a798-c80d-hp00 driver
: Available for non-Windows platforms, typically through the Linux CUPS or dedicated Mac OS X installers. Official Download Resources You can find the latest drivers, firmware, and
: This printer supports older systems including Windows XP, Vista, and Windows 7, which may requires specific "POS for .NET" components for OPOS functionality. Product Specifications Summary HP Dual Serial USB Thermal Receipt Printer Product Specifications Summary HP Dual Serial USB Thermal
HP provides official software packages for its POS peripherals. Depending on your system requirements, you may need one of several driver types:
: Because the A798 is a specialized POS printer, you may find the most up-to-date MiniDriver or OPOS Driver through the CognitiveTPG Support Site , which provides 32-bit and 64-bit individual installers. Installation Guide