Visual Studio is opening with multiple solutions when I only want one

Question

I am making a Unity project using visual studio, and anytime I open up VS via opening a script in Unity, the VS project connected opens multiple solutions and a warning window pops up saying: disc of error

This error does not keep me from using VS, but I think it is interfering with Intellisense, as I am only able to autocomplete some data. Also, I believe references from any "using" namespaces other than the 3 that automatically appear on scripts, show up as errors.

Answer 1

The problem is that visual studio needs to be updated. Open up the Unity installer, and proceed to the page that allows you to select optional components to install. There, select Visual Studio, and continue the installation. That will make sure that a proper version of visual studio is installed and that it is configured to interact properly with Unity.