VS.NET comes with support for the .NET Framework, ADO.NET, VB.NET, and C#. Now, instead of servers using memory and CPU-intensive DLLs, they will use the more efficient .NET Framework class libraries.

What is the "Microsoft .NET Framework" and why do I need it? I've been trying to install BlackBerry Desktop, but it fails and states I'm missing the Framework. For some reason I can't download it ...

On Windows 10, you can check the version of .NET through File Explorer, Registry, PowerShell, and Command Prompt, and in this guide, I'll show you how to complete this task.