Visual Studio 2015 wont auto complete??

For some reason intellisense doesn’t work in Visual Studio, how can I fix it?

Did you ‘Open C# project’ from unity?

Theres a button in the assets menu

If you have the latest version of Unity you no longer need to include the UnityVS package. It’s built-in to Unity now.

Try deleting the whole “UnityVS” folder from your project. Then wait until Unity’s done rebuilding and try double-clicking a script; it should still open in Visual Studio.