The honest answer is nuanced. You should not seek out .NET Framework 4.6.2 specifically. If an application requires it, and you have a newer version (4.8), you are fine. If you have no .NET Framework installed, Windows Update will automatically provide a version, but it will likely be 4.8, not 4.6.2.
Windows Presentation Foundation (WPF) applications received a major boost for tablet and touch-screen users. The update introduced improved stylus and touch input handling, allowing WPF apps to support "pencil" events (in anticipation of Windows Ink), lower latency touch, and better multi-touch accuracy. microsoft .net framework v4.6.2
WPF developer productivity and end-user experiences received major enhancements. The honest answer is nuanced
This version solidified support for modern Transport Layer Security (TLS) protocols, which became mandatory for secure web communications and PCI compliance. If you have no
Could you share prompted your search for .NET Framework 4.6.2? I can provide more targeted troubleshooting steps if I know if it is a web app, industrial software, or a specific Outlook add-in .