Based on the software versioning history of the QZ Tray project, this search query refers to a specific, widely used iteration of the software, likely version 1.9.8. The inclusion of the word "top" typically indicates a user looking for the primary, featured, or most stable download link available.
| Symptom | Likely Cause | Fix |
|---------|--------------|-----|
| “WebSocket connection refused” | Tray not running, firewall blocks port 8150, or wrong protocol (ws vs. wss). | Verify service status (sc query qztray / systemctl status qztray). Open port 8150 in firewall. Use qz.websocket.connect() without specifying a URL (defaults to localhost). |
| “Certificate not trusted” (browser warning) | Self‑signed cert not added to trust store (common on corporate machines). | Re‑run installer as admin. Manually import qz-tray.pem into Windows Trusted Root or macOS Key qz tray 19 8 top download
Follow this guide to get the authentic version 1.9.8: Based on the software versioning history of the
Select the QZ-Tray-19.8-windows-x64.exe file. If you are using an older POS terminal with 32-bit Windows, choose the x86 version. Troubleshooting the Most Common Issues | Symptom |
QZ Tray serves as a bridge between your web browser and physical hardware like thermal receipt printers, barcode scanners, and scales. It replaces the need for outdated browser plugins like Java applets, allowing for "one-click" or silent printing directly from a website. Download QZ Tray