: Installs the .NET Framework 4.5.2 runtime, multi-targeting pack, and language packs. .NET Framework 4.5 (Redistributable) : Standard runtime for users and developers. .NET Framework 4.5.1 Developer Pack : Specifically for targeting the 4.5.1 revision. What's Included?
. NET Framework 4.5. 2, 4.6, and 4.6. 1 retired on April 26, 2022. Microsoft Learn net framework 45 developer pack link
: The reference assemblies required by IDEs like Visual Studio to compile code against the 4.5 API. Language Packs : Installs the
The actual installation takes 1–3 minutes. No user input is needed. net framework 45 developer pack link