Unity IntelliSense Not Working? Fix Autocomplete in VS Code & Visual Studio (Unity 6)

Unity IntelliSense not working in VS Code or Visual Studio? No autocomplete after transform dot, no red squiggles, MonoBehaviour not recognised? Your editor isn't connected to the C# project files Unity generates. Shown with real Unity 6.5 and VS Code footage: set the External Script Editor, Regenerate project files, open from Unity, the current VS Code setup (Unity extension + Visual Studio Editor package), Visual Studio Miscellaneous Files, Rider, the clean reset, and a 30-second test. 🔔 New Unity fix every day, subscribe:    / @devforgeunity   ▶ All C# scripting & editor fixes:    • Unity C# Scripting & Editor Fixes: Null on...   Full guide (VS Code, Visual Studio, Rider, Mac .NET SDK, fixes by symptom, FAQ): https://devforgeunity.com/unity-intel... More Unity tutorials: https://devforgeunity.com Chapters: 0:00 Intro 0:15 Fix 1: External Tools 0:55 Why it breaks 1:29 Fix 2: VS Code 2:19 Fix 3: Visual Studio and Rider 2:45 Fix 4: Clean reset 3:02 Test it 3:25 Recap #unity #gamedev #unitytutorial #vscode #indiedev