How to terminate all faulting SharePoint workflow

We will describe the instructions on how to create a new SharePoint Designer workflow that terminates all faulting workflows in the current list, but first, let’s address some important points:

1. What does “Terminate this workflow now” link do?
2. How can you retrieve the collection of the workflow objects that represent the item's workflows?
3. How to execute a code from SharePoint Designer?

Please read the complete post at SharePoint Blog of VirtoSoftware - vendor of web parts for SharePoint