The Windows Desktop Runtime is not a monolithic entity. It consists of three primary logical layers:
| Feature | .NET Framework | Windows Desktop Runtime (Modern .NET) | | :--- | :--- | :--- | | | Yes (Windows Update) | No (Redistributable) | | Versioning | In-place (single version) | Side-by-side (multiple versions) | | Installation | Admin rights required | Can be user-local | | App Size | Small (relies on system) | Framework-dependent: small; Self-contained: large | | Support for AoT | No (NGEN only) | Yes (NativeAOT in .NET 8+) | window desktop runtime
: It provides the necessary libraries and environment for apps that aren't self-contained to function properly. The Windows Desktop Runtime is not a monolithic entity
Microsoft.WindowsDesktop.App 6.0.25 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] Microsoft.WindowsDesktop.App 8.0.0 [C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App] If you have ever seen an error message
The is a crucial software component that enables your computer to run modern desktop applications. If you have ever seen an error message stating "You must install .NET to run this application," you are likely missing this specific package. What is Windows Desktop Runtime?