The error message is a common hurdle when moving C# or .NET projects between machines or pulling them from source control.
. Click OK and try rebuilding your solution. Alternative: Manual Solution-Level Restore
When you build a project, Visual Studio expects to find all referenced libraries in a local packages folder. If they are missing—often because they were excluded from the repository to save space—the build fails with this warning. Quick Fix: Enable Restore in Visual Studio Settings The error message is a common hurdle when moving C# or
If the error won't go away after a restore, it’s often due to legacy project configurations or corrupted local files. NuGet Package Restore | Microsoft Learn
Navigate to . In the General tab, look for the Package Restore section. Check both boxes: Allow NuGet to download missing packages . Alternative: Manual Solution-Level Restore When you build a
The most direct way to resolve this is by updating your global Visual Studio settings to allow automatic downloads:
Go to Tools > NuGet Package Manager > Package Manager Console and run: Update-Package -reinstall . This command is particularly helpful if your project references are "stale" or pointing to the wrong local paths. Troubleshooting Persistent Errors NuGet Package Restore | Microsoft Learn Navigate to
Right-click on your Solution (the top-level node) and select Restore NuGet Packages .