How to fix directory browsing in iis?

Question

IIS

tell me, please, nginx is installed and directory browsing (autoindex on) is enabled, when you open any video from this folder, in the player (any) you can click "next\forward" and the next video file will automatically start playing,
windows 8.1 has iis 8.5 installed and directory browsing is enabled, I open the same video, but when you click "next\next" nothing happens, what needs to be done so that the "next\next" button can work in the player?

Answer 1

the computer is the same, nginx under windows, and there and there no charsets are installed, everything is by default