Visual Studio Solution and Project Files not generating

Just installed fresh 2021.3.2f1 and Visual Studio 2019... Latest Visual Studio packages... Visual Studio has the Unity tool and feature..

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This may help you with intellisense and possibly other Visual Studio integration problems:

Sometimes the fix is as simple as doing Assets -> Open C# Project from Unity. Other times it requires more.

Other times it requires you also nuke the userprefs and .vsconfig and other crufty low-value high-hassle files that Visual Studio tends to slowly damage over time, then try the above trick.

Barring all that, move on to other ideas:

https://forum.unity.com/threads/intellisense-not-working-with-visual-studio-fix.836599/

Also, try update the VSCode package inside of Unity: Window -> Package Manager -> Search for Visual Studio Code Editor -> Press the Update button

Also, this: https://forum.unity.com/threads/no-suggestions-in-vscode.955197/#post-6227874

 

For some reason Unity didn't have visual studio as the default coding editor.

http://answers.unity.com/answers/1731624/view.html

 

I'm having this problem with Unity 2022.3 LTS at the moment.

Normally I would just regenerate the project button in the preferences but that button seems to be now missing.

UPDATE:

Since this was a very old project, I hadn't realized that I had to install the Visual Studio Editor package from the Package Manager.

 

Did you even read the second line of the post I made above??

That button was never in the preferences. it is in Assets.

 

Yes. You're response was irrelevant to my issue. Read my update.