What is a cpl file and how do I open a cpl file?
CPL is a Windows Control Panel Item file that contains Displays, Mouse, Sound or Networking controls used by the Windows operating system. They are loaded automatically when the Windows Control Panel is opened. CPL files are referenced by the Windows operating system, and should not be opened manually.
Relevant cpl file links:How to open cpl file on Youtube
How to open cpl file on Wikipedia
How to open cpl file on Microsoft.com