You can download the .NET Framework 4.5 offline installer from the Microsoft website. Here are the steps:
In this post, we’ll explain why you should use the and how to get it set up correctly on your machine. Why Use the Offline Installer? microsoft net framework 4.5 offline installer
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Despite newer versions like .NET 6, 7, 8, and the unified .NET 9/10 ecosystem, .NET Framework 4.5 remains relevant for backward compatibility. Many enterprise applications, CAD software, and legacy games were compiled specifically against version 4.5. If you attempt to run them on a system with only .NET 4.8, you might encounter one of these errors: You can download the
