Visual studio 2015 project missing all references

Question

Starting from today, a WPF project that belongs to a solution with 20 projects, set all my references to missing

I\'ve just checked the MS suggestion and the othe

Answer 1

Unload project, then edit project

look for the following and delete.

This project references NuGet package(s) that are missing on this computer. Enable NuGet Package Restore to download them. For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.