Overview
These labs cover how to move existing apps to Azure App Service and modernize
Migrate an ASP.NET app to Managed Instance on App Service
Some Windows apps do not fit neatly into a standard Azure App Service app. A legacy ASP.NET Framework site might register a COM component, run an MSI installer, read a value from the Windows registry, tweak an IIS setting, or depend on a custom font or framework that has to be present on the machine before the app starts. On standard App Service you cannot make those OS-level changes, so these apps often stay on virtual machines long after everything else moved to PaaS.