: If the printer is not recognized, go to Windows Control Panel > View devices and printers , click Add a printer , and select The printer that I want isn't listed to manually point to the extracted driver folder.
Visit the HP Software and Driver Downloads Page hp a799 thermal printer driver download link
available on the CognitiveTPG site to ensure communication between the printer and your cash drawer or POS application. Proper Features & Key Specifications : If the printer is not recognized, go