Microsoft .net Framework

The.NET Framework 4.6.2 supports apps built for the.NET Framework 4.0 through 4.6.2.NET Framework 3.5. Follow the instructions to install the.NET Framework 3.5 on Windows 10. The.NET Framework 3.5 supports apps built for the.NET Framework 1.0 through 3.5. Additional information.NET Framework 4.x versions are in-place updates to earlier. Downloads for building and running applications with.NET Framework 4.8. Get web installer, offline installer, and language pack downloads for.NET Framework.

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Learn to use .NET to create applications on any platform using C#, Visual Basic, and F#. Browse API reference, sample code, tutorials, and more.

Check.NET Framework 4.5 (or later) If Microsoft.NET Framework 4.5 (or later) isn't on the list, follow the steps from Microsoft to install it. If Microsoft.NET Framework 4.5 (or later) is on the list, repair it: In the Programs and Features window, select Microsoft.NET Framework 4.5 (or later). Then select Uninstall/Change.

.NET: Free. Cross platform. Open source.

A developer platform for building all your apps: web, mobile, desktop, gaming, IoT, and more. Supported on Windows, Linux, and macOS.

Open-source .NET

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Learn the fundamental concepts of .NET

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Develop .NET apps

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.NET architectural guides

Read foundational development and architectural guidance for .NET

Programming languages

You can write .NET apps in C#, F#, or Visual Basic.

Create your application

You can choose web, mobile, desktop, gaming, IoT, and more.

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Web

Microsoft .net Framework 4.8

Cloud native and microservices

Mobile

Desktop

Gaming

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Machine learning and AI

Internet of things (IoT)

API and language reference

Search the .NET API and language reference documentation.

Microsoft .net Framework 2.0

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