Go to the task manager(ctrl+alt+delete) and choose start task manager, Click on Processes and look for Cmd.exe, SignageController.exe and SignagePlayer.exe and end that. This will close SignagePlayer and allow you to do what you want with it.
Go to the task manager(ctrl+alt+delete) and choose start task manager, Click on Processes and look for Cmd.exe, SignageController.exe and SignagePlayer.exe and end that. This will close SignagePlayer and allow you to do what you want with it.
Where can I find a previous version of the SignagePlayer software?