Download .NET Core 3.1 Runtime

The runtime includes everything you need to run existing .NET Core and ASP.NET Core applications

This release has reached end of life, meaning it is no longer supported. We recommend moving to a supported release, such as 9.0 Runtime. See our support policy for more details.

Run server apps

Do you want to deploy .NET or ASP.NET Core applications on a server? .NET Core Runtime or ASP.NET Core Runtime can be installed via your package manager.

Install .NET Core