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.
You have to change the Target `Framework to 4.0` of your project.