Multi-Protocol Support

Compatible with multiple enterprise VPN protocols including AnyConnect and Pulse Secure

Multi-OS Support

Runs seamlessly across all major operating systems and architectures

Advanced Security

Provides military-grade encryption with support for two-factor authentication

Community-Driven Development

Benefits from continuous community improvements and security audits

Get OpenConnect Client

Available for all major platforms – completely free and open-source

Windows

CoWindows Installer openconnectopenconnect

Linux

Ubuntu/Debian .deb packages

Download for Linux

Apple macOS

macOS 10.15 and later

macOS Version

Windows Setup Instructions

Download the Installer

Download the latest OpenConnect Windows installer from the official repository or trusted source. The installer is typically available as a standard .exe file for easy installation.

Run Installation

Run the installation file and grant necessary permissions when prompted by UAC. The installation process typically takes 2-3 minutes on modern Windows systems.

Setup Server Details

Launch OpenConnect GUI and add a new connection profile with your VPN server details. Set up authentication credentials, certificates, or token-based login as per your network requirements.

Establish Connection

Initiate the connection process and authenticate with your credentials when prompted. Confirm successful connection through status indicators and test network accessibility.

Problem Resolution Guide

Connection Failures

Verify server address accuracy and network connectivity before attempting connection. Validate that your user account has proper VPN access permissions.

SSL Issues

Import required root certificates and intermediate certificate authorities. Verify certificate chain completeness and proper installation in certificate store.

Important: Enterprise users should contact their network administrators for customized setup instructions. Some networks require additional security software or specific configuration tweaks.