Many developers confuse the with the Developer Pack . They are not the same thing.
Available on the Microsoft Download Center . Core Components
Depending on your precise environment and targeted minor version, use the verified Microsoft download links below: net framework 45 developer pack link
Microsoft frequently updates its download portals, moving older frameworks to legacy archive pages. Where to Find the Official Installer
The installer will unpack temporary files. You might see a “Gathering required information” screen for 30–60 seconds. Many developers confuse the with the Developer Pack
Direct link to the Developer Pack (exact file): https://download.microsoft.com/download/E/2/1/E21644B5-2DF2-47C2-91BD-63C560427900/NDP45-DevPack-KB296829-x86-x64-ENU.exe
Tools and headers for building apps.
You need the Developer Pack (also known as the Targeting Pack) to see .NET 4.5 as an option in your Visual Studio project settings. Without it, you can run apps, but you can’t compile them for that specific version. 💡 Quick Troubleshooting Tips
https://dotnet.microsoft.com/en-us/download/dotnet-framework/net45 Core Components Depending on your precise environment and