I am trying to execute some processes in parallel. and it is my first time doing that, upon trying :
using System.Threading.Tasks;
Tasks will be underlined in red saying : 

```
The Type or namespace name "Tasks" does not exist in the namespace System.Threading(are you missing an assembly reference?)

```

how do i resolve that!?
['https://Stackoverflow.com/questions/7357909', 'https://Stackoverflow.com', 'https://Stackoverflow.com/users/909264/']
Make sure that you are targeting .NET 4.0 in the properties of your project. TPL is not available in previous versions of .NET.
Have you tried to add it by right clicking on add reference button in visual Studio?