Troubleshooting EC2 Instance Status Check Failures When Migrating from M5 to R6i Instance Family

EC2

Introduction When migrating AWS EC2 instances between different instance families, you may encounter status check failures, especially with older Windows instances. This blog post details a recent issue I faced when moving a Windows Server 2016 instance from the M5 to R6i instance family and provides a comprehensive solution to resolve these status check failures. The Problem After changing the…