MakeCert Tool

Software

Fix PowerShell Script Errors with a Self-Signed PowerShell Certificate (Step-by-Step Guide)
BySean May 22, 2025November 11, 2025

Encountering “A certificate chain processed, but terminated in a root certificate which is not trusted”? Learn how to sign your PowerShell scripts with a self-signed PowerShell certificate — safely, offline, and in minutes.

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Software

A Comprehensive Guide to Signing PowerShell Scripts
BySean November 27, 2024November 29, 2024

Learn how to secure your PowerShell scripts with proper code signing techniques. This guide covers both the classic MakeCert method and the modern New-SelfSignedCertificate approach, helping you ensure script authenticity, integrity, and compliance.

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