Uses a simple "drop-in" paper loading system for standard 80mm receipt rolls . ⚠️ Things to Consider
Your current (Windows 10, Windows 11, Linux?) The connection type you are using (USB or Serial?) Installing the HP a799 – Help Center - RICS Software hp a799 thermal printer driver download link
The is often a misunderstood device. While many users search for "HP A799 thermal printer driver," the reality is that the HP A799 (often referred to as the HP Photosmart A799 or part of the A630/A640 series) is a compact photo printer that uses thermal inkjet technology , not direct thermal paper printing. Uses a simple "drop-in" paper loading system for
The HP A799 is a workhorse—commonly found in retail Point of Sale (POS) systems—but getting it running on a modern version of Windows can be a headache without the right files. The HP A799 is a workhorse—commonly found in
: Ensure the printer is plugged in and connected via USB before running the installer.
For true thermal receipt printers: