OpenVPN Connect version 3.8.0.4528

This guide explores , a critical release for Windows users seeking a verified and stable OpenVPN Connect client. As of early 2026, this version remains a popular choice for its balance of modern security features and broad compatibility. 1. Key Features of Version 3.8.0.4528

: Digitally signed by OpenVPN Inc. to prevent unauthorized modification. Installation & Configuration Deployment : Users typically run the Official OpenVPN Installer

  • Build-specific bug: Some users report that build 3804528 may conflict with Windows Fast Startup. Solution: Disable Fast Startup in Power Options.
  • IPv6 leak: Version 3.8.x introduced an IPv6 kill switch. Ensure it’s enabled in Settings → Advanced.

5.2 Hash Comparison

2.2 Digital Signing Practices

Verify the SHA-256 Hash:

Wintun Driver Integration

: Utilizes the high-performance Wintun adapter, which offers faster throughput and lower latency compared to the older TAP-Windows adapter. Verifying the Installer

MSI Deployment

: The .msi format allows IT administrators to deploy the software across enterprise networks using Group Policy Objects (GPO) or Microsoft Endpoint Configuration Manager (MECM).