If you downloaded a .zip file, right-click and "Extract All."
Right-click the Setup.exe or install.exe file and select "Run as Administrator." mini receipt printer arp-990kc driver download
Visit the official support page for the ARP series (often associated with brands like Rongta or Xprinter depending on your region's distributor). If you downloaded a
Check if the paper is loaded correctly (thermal side facing the print head) or if the cover is securely latched. If you downloaded a .zip file
Plug the USB cable into your PC and power on the printer.