Have a better source or a specific version of the ARP-990KC driver? Let me know in the comments—I update this post regularly to help others avoid the adware traps.
Most POS software communicates directly with the printer via . Simply install the OPOS driver for your specific USB-to-Serial bridge chip (usually CH340 or PL2303), and the software will handle the rest. mini receipt printer arp-990kc driver download