Net Framework 45 Developer Pack Link

How to obtain the Developer Pack

As of April 26, 2022, Microsoft no longer provides security fixes, updates, or technical support for .NET Framework 4.5.2, 4.6, and 4.6.1. Updated SHA2-signed installers are available for .NET Framework 3.5 SP1 and 4.6.2 through 4.8, but not for versions 4.5.2, 4.6, and 4.6.1.

Here is the direct download link and what you need to know about installing it.

Before you click "Install," check your Visual Studio version: How to obtain the Developer Pack As of

Before downloading and attempting to install the .NET Framework 4.5 Developer Pack, ensure your local development machine or virtual environment meets the minimum system specifications:

You should never download .NET Framework components from third-party “DLL download” websites. They often contain malware or outdated/corrupt files. Always use Microsoft’s official channels. From Visual Studio 2022 onward, components for

How do you know the Developer Pack is properly installed?

Microsoft's support for .NET Framework 4.5.2, 4.6, and 4.6.1 ended on April 26, 2022 . While the download links remain active for development purposes, it's crucial to be aware that no further security or technical support is provided for these versions.

This message appears when you try to install the basic (the redistributable package) on a newer operating system, like Windows 8 or Windows 10, where .NET 4.5 or a newer version is already integrated. Remember: You need the Developer Pack , not the redistributable . The Developer Pack is for building applications, while the redistributable is for running them. A newer OS will not prevent you from installing the Developer Pack.

Note: If you are an application distributor who simply wants to package and deploy .NET Framework capabilities to client machines, you should avoid the Developer Pack and download the lightweight Web Installer instead. System Requirements

How to obtain the Developer Pack

Here is the direct download link and what you need to know about installing it.

Before you click "Install," check your Visual Studio version:

Before downloading and attempting to install the .NET Framework 4.5 Developer Pack, ensure your local development machine or virtual environment meets the minimum system specifications:

You should never download .NET Framework components from third-party “DLL download” websites. They often contain malware or outdated/corrupt files. Always use Microsoft’s official channels.

How do you know the Developer Pack is properly installed?

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