Question Vector 3 / Input not working

Hi all
So I making a mobile game and got stuck . I created a charcter in unity and want it to move so i watched this video

But when i use c# in visual studios
Words like Vector 3 / Input doesnt glow in blu why so?
Ty for help sry for my English

 

Looks like your IntelliSense is not working in VS. Try the suggestion from this thread to fix it: https://forum.unity.com/threads/intellisense-not-working-with-visual-studio-fix.836599/

 

It sounds like there could be a variety of things going on, here's a quick checklist that sums up most issues like this:

• Are you importing UnityEngine?

  using UnityEngine;

• Do you have Visual Studio Tools for Unity Installed? https://docs.microsoft.com/en-us/vi...rm/visual-studio-tools-for-unity?view=vs-2019
• If neither of these work (and a reboot hasn't worked either), you might need to reinstall .NET (https://forum.unity.com/threads/visual-studio-intellisense-stopped-working.449493/)