How to Add or Remove 'Cast to Device' Context Menu in Windows 10

Cast to Device is a feature of Windows 10 (formerly called Play to Device) that allows you to stream content from your computer to your television, Xbox, or any Miracast or DLNA supported device. If you don't use Cast to Device, then removing the Context Menu item can help clean things up.

[katakouzina]

i thank you. it worked. It actually worked only by using 'run as administrator'.

[Slash]

Thanks. Works great. But the subtitles dont work. How do i make the srt file run with the video?

[DennisCambly]

What is the best way to get rid of too many items in the context menu Timothy?

[Nikodimification]

output from console:
ERROR: The system was unable to find the specified registry key or value