Question
The following services are not started on any server in my farm, are they required?
Nintex Connector Workflow Queue Service
Nintex Workflow Start Service
Nintex Connector Workflow Queue Service
Nintex Workflow Start Service
Answer
Nintex Connector Workflow Queue Service and Nintex Workflow Start Service are only required if you are using Nintex live, if you don't use Nintex live these services can be ignored.