These tools are often blocked by modern antivirus software (they exploit industrial protocols, which appear suspicious). Disable real-time protection temporarily, but only with trusted sources.
Scenarios like this are alarmingly common in industrial automation. Proface HMIs are renowned for their robust security features, but when a password is lost or an authorized technician is unavailable, the device can quickly become a locked brick. This article provides a detailed, ethical, and technical guide to procedures. We will cover everything from built-in backdoors to third-party recovery tools, and most importantly, how to avoid this nightmare in the future. proface hmi password unlock