Rain City Techworks Blog

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How-To ·

Fix PPP Authentication Failure with MFA (Error 734)

Error 734: The PPP link control protocol was terminated when connecting to a VPN, especially one using multi-factor authentication (MFA). This indicates the Point-to-Point Protocol (PPP) negotiation failed, often during the MS-CHAPv2 handshake with MFA.

Michael 2 min read
Weekly Recap ·

Techworks Threat Brief - January 9, 2026

This week's security landscape was dominated by critical vulnerabilities and significant breach disclosures, underscoring persistent threats across major software platforms. Several high-severity CVEs demand immediate attention from enterprise

Todd 3 min read
How-To ·

Fix Autopilot Error 0x80180014: MDM Enrollment Blocked

Windows Autopilot or MDM enrollment fails during OOBE or pre-provisioning with error code 0x80180014, displaying "Something went wrong. This feature is not supported" or "Your organization does not support this version of Windows." The device stops at enrollment and will not proceed.

Michael 3 min read

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