Fence Alerter

Installer exit codes

Last updated September 21, 2026

This page documents the Windows setup program for the Fence Alerter client, FenceAlerterSetup.exe, for anyone deploying it through a store, a management tool or a script. The setup program is built with Inno Setup 6 and returns its exit codes.

Silent installation

The setup program needs switches to install without a user interface:

FenceAlerterSetup.exe /VERYSILENT /SUPPRESSMSGBOXES /NORESTART

To uninstall silently, run unins000.exe /VERYSILENT from the installation folder.

Exit codes

CodeMeaning
0Installation completed successfully. This is also what an upgrade over an existing installation returns.
1Setup could not start. The usual causes are a corrupted download, an unsupported version of Windows (Windows 10 or later is required), a 32-bit version of Windows, or another copy of the same setup already running.
2The user cancelled before any files were installed, or answered No when asked to confirm leaving setup.
3A fatal error occurred while preparing to install, before any files were installed.
4A fatal error occurred during installation. Insufficient disk space and files that cannot be written are reported here.
5The user cancelled during installation, or chose Abort at an error prompt. Changes already made are rolled back.
6Setup was terminated by a debugger.
7The preparation step determined that installation cannot proceed on this computer.
8The preparation step determined that Windows must restart before installation can proceed.

Codes 6, 7 and 8 are not expected in normal use: the Fence Alerter setup never requires a restart, and the only preparation it does is asking a running copy of the client to close so its files can be replaced.

What the installer does

Questions about deployment: support [at] fencealerter.com.