Intellisense not working in Visual Studio...

IntelliSense is Microsoft's implementation of autocompletion, best known for its use in the Microsoft Visual Studio integrated development environment. Whenever you type a word Microsoft Platform shows the matching names, methods and variables.

When typing a dot after an object or method, it used to just show up automatically. If it is not coming it come up by pressing and but that is not solution if intellisense is not working.

Solution:

In Visual Studio, select Tools > Options > Text Editor > All Languages. Ensure that the checkboxes in the Statement Completion section are actively checked

That's it!. Click Ok and try it.

All the Best :)