.NET Framework 4.8.1 Download: A Complete Installation Guide for Developers & IT Pros
You cannot uninstall it separately—it is part of the OS. You would need to roll back the Windows feature update or restore from a backup. framework 4.8.1 download
Yes, 4.8.1 includes native ARM64 support, improving performance for .NET Framework apps on Windows 11 ARM. Final Thoughts .NET Framework 4.8.1 is the last major version of the legacy .NET Framework—but it will be supported for as long as Windows 10/11 and Server 2022/2019 are supported. Installing it ensures compatibility with modern applications and security patches. 4.8.1 includes native ARM64 support