If you cannot run installers (e.g., on a restricted build server), you can copy reference assemblies from a development machine:
Before you invest heavily in the .NET 4.0 targeting pack, consider upgrading:
If an upgrade is impossible (e.g., a third-party dependency locked to 4.0), the multi-targeting pack remains essential. microsoft .net framework 4 multi targeting pack
The short answer is: Probably not directly.
Here is the reality of the modern development stack: If you cannot run installers (e
However, if you are maintaining a legacy codebase that strictly requires a build against .NET 4.0, the Multi-Targeting Pack is a mandatory component. If you try to open an old solution in a fresh Visual Studio installation and the targeting pack is missing, the project will fail to load or show a warning icon in the Solution Explorer.
Installation depends heavily on your development environment. Microsoft has moved these components around over the years. Before you invest heavily in the
If you cannot get admin rights on your machine, you can restore reference assemblies via NuGet.
Install-Package Microsoft.TargetingPack.NETFramework.v4.0
This adds the reference assemblies directly to your solution’s packages folder. This is excellent for CI/CD pipelines where you cannot modify the build agent's operating system.