You want to know about downloading .NET Desktop Runtime and creating a post related to it. Here's some information that might help:
.NET Desktop Runtime چیست و چرا به آن نیاز داریم؟
In this post, I'll show you how to download and install the .NET Desktop Runtime on Windows.
Replace with latest version from the official page.
تفاوت نسخههای مختلف (کدام را دانلود کنیم؟)
If you are looking to download it (دانلود), the features you need to verify before downloading are:
