---
title: "Uninstalling OneSpan Authentication Server"
slug: "oas-iglnx-uninstoas-uninstalling-onespan-authentication-server-3-28"
updated: 2025-07-04T10:04:25Z
published: 2025-07-07T13:49:16Z
canonical: "docs.onespan.com/oas-iglnx-uninstoas-uninstalling-onespan-authentication-server-3-28"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://docs.onespan.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Uninstalling OneSpan Authentication Server

# Uninstalling OneSpan Authentication Server

To uninstall OneSpan Authentication Server

1. Terminate any running OneSpan Authentication Server applications, e.g. Configuration Utility.
2. Navigate to the installation CD.
3. Run the uninstall script:

```shell
./uninstall.sh
```
4. Type yes to confirm the uninstallation.

OneSpan Authentication Server is uninstalled.
5. Depending on your initial installation, you may also need to remove additional packages installed along with OneSpan Authentication Server:
  - OneSpan Authentication Server Web Administration Service
  - unixODBC packages
  - MariaDB packages