How do I use Shadowplay FPS counter?

[TYTSoldier]

I clicked the FPS Counter Box and positioned it in the upper left, but the fps number doesn't appear on my actual display in game or on my desktop screen. I tried pressing Alt F12 and that did nothing.

 

[Frag Maniac]

Ever heard of Google?
[video="https://www.youtube.com/watch?v=rF3-OEPW9oE"][/video]