: Not supported . Versions 4.5 and newer require Windows Vista or later.
: Includes versions 2.0 and 3.0; often the most compatible for XP-era software. 🛠️ How to Update/Install .net Framework Software Windows Xp Update
The highest version of officially supported on Windows XP is version 4.0 . While version 4.0 is the upper limit, many users find .NET Framework 3.5 SP1 to be the most stable for the aging operating system. 🚀 Key Version Compatibility : Not supported