Getting started

System start (first time)

During the first time use our Label web page tries to communicate with the recently installed QZ-Tray application - this will fail since you either haven't started the QZ-Tray application - or - on some computers it automatically starts when the installation finish and in those cases you will get a security prompt (step 2 and 3 are skipped).

Steps

  • 1

    Step 1

    Label page tries to connect to QZ-Tray

    When you first open the Label page, it automatically tries to communicate with QZ-Tray. If QZ-Tray is not yet running, this will fail and show an error.

    A user interface displaying a "Connection" screen with "Connecting" status and a "How to connect?" link.
  • 2

    Step 2

    Connection error is shown

    If QZ-Tray is not running, a connection error appears in the sidebar. On some computers QZ-Tray starts automatically after installation — if so, you may skip to step 4.

    A connection error message stating "QZ Tray is not running" with buttons to "Open QZ-Tray" and "Retry".
  • 3

    Step 3

    Start the QZ-Tray application

    Find the QZ-Tray icon in your system tray (Windows) or menu bar (Mac) and click it to launch. If you can't find the icon, search for QZ-Tray in your installed applications and open it. You can also press the "Open QZ-tray" button.

  • 4

    Step 4

    Security prompt appears on first use

    The first time QZ-Tray connects to the Label page, a security dialog from QZ-Tray appears asking you to allow the connection.

    macOS dialog box titled "Action Required" warns that "Forming Function Local wants to connect to QZ Tray Untrusted website", with options to Allow or Block.
  • 5

    Step 5

    Tick "Remember this decision"

    Before pressing Allow, check the "Remember this decision" checkbox — this prevents the prompt from appearing again next time.

    macOS security warning: "Forming Function Local wants to connect to QZ Tray Untrusted website", with Allow and Block buttons.
  • 6

    Step 6

    Press Allow to complete setup

    Click Allow to trust this connection. The Label page will now connect to QZ-Tray automatically every time you open it.

  • All done!

    From now on the connection is automatic. The connection indicator will show a connected status every time you open the Label page.

    A user interface displays a "Connection" section, showing "Connected" with a green dot, buttons for "Refresh printers" and "Disconnect," and links for "Network info" and "How to connect?".