A user has a computer that runs Windows 10.
The user reports that it takes a very long time to start the computer.
You need to identify which user applications cause the greatest delays when starting the computer.
Which tool should you use?

A.
Performance Monitor

B.
System Configuration

C.
Resource Monitor

D.
Task Manager

Explanation:
http://www.pcadvisor.co.uk/how-to/windows/how-change-windows-10-startup-programs-stop-apps-opening-
3615075/