This runtime supports Windows Presentation Foundation (WPF) and Windows Forms apps that are built with. The following list provides details about each runtime along with the winget commands to install them: The following table describes what is included with each runtime: NET Desktop Runtime and the ASP.NET Core Runtime for maximum compatibility with all types of. NET runtimes you can install, however, you should install both the. NET SDK, run the following command: winget install .8 NET SDK, you don't need to install the corresponding runtimes. NET system-wide, install with administrative privileges. For more information about how to install and use winget, see Use the winget tool. NET through the Windows Package Manager service, using the winget tool. Install with Windows Package Manager (winget) The following table lists the support status of each version of. STS releases get free support and patches for 18 months. LTS releases get free support and patches for three years. The only difference is the length of support. There are two types of supported releases: Long Term Support (LTS) releases and Standard Term Support (STS) releases.