Sorry for my english i'm french.
So, i upgrade my OS to the build 17666 by the fast ring on skip ahead option. But, i don't have the Sets interruptor in 'Multitasking', above 'timeline'.
Someone could give me an answer please?
there is a tutorial to enable it using gpedit however for me it was already set to non configured. gpedit is for i think most windows things but sets is available for windows builds for 17666 and above
tutorial link: https://www.youtube.com/watch?v=xszyRLEhU8w
i think this sets function could only works on certain languages since you said your France and im from the Netherlands, i dont think its true but its a possibility.
if the tutorial works then happy testing ^^
if not then i sadly have to inform you i am unable to help
groetjes: Julian Poelmann