JPG files

Hello,

How can I view *.JPG files in RDS?

I'm using cloud server with windows server 2016.

I've understand that photo viewer no longer bullied in server 2016 and the only way to use it, it's by copying the files from windows 10 and changing same parameters in registry, which I prefer not to touch.

Is there a way to install without touching the registry or maybe there is a third part free software who works well for RDS users? 

Thanks

Yaarit