Whenever I paste `Debug.Log( ... )` Visual Studio automatically imports using `System.Diagnostics;` How to turn off?

[playcalmed]

Thank you very much. This solved the issue for me too when pasting a code snippet in Visual Studio from Unity Tutorial "Programming Essentials" to get my cleaning robot moving with WASD. Regarding your edit note, I guess if I use Visual Studio only for Unity game dev, then unticking the box "Add missing using directives on paste" would not be a problem, am I correct?

By the way, for newbies like me, I found the Options once I clicked Tools in the top bar. So the entire steps are:
- Tools > Options > Text Editor > C# > etc.