If you continue to experience issues, the XPrinter community forums suggest that resetting the printer (Turn off + Hold Feed button + Turn on + wait for 3 beeps) often fixes 90% of "driver not found" errors.
This guide will walk you through everything you need to know: where to find the official driver, how to install it on Windows and Mac, how to set up network printing (Ethernet), and how to fix common errors. The XP-Q90EC is a POS (Point of Sale) printer. It is not a standard office printer. It uses ESC/POS (Epson Standard Code for Point of Service) command language. If you install the wrong driver, your receipts will print out garbled text, random symbols, or nothing at all. xprinter xp-q90ec driver download
For USB users: Plug it in after running the setup. For Ethernet users: Print the self-test page to get the IP address first. If you continue to experience issues, the XPrinter
Leave a comment below with your POS software and which driver version worked for you. It is not a standard office printer
sudo apt-get update sudo apt-get install printer-driver-escpos sudo systemctl restart cups # Then configure via localhost:631 Even with the correct xprinter xp-q90ec driver download , users run into issues. Here is the troubleshooting matrix: