Won't detect a game

[MsDemonicRaven]

I'm trying to record Team Fortress 2 and Action! won't detect that its open...
It detected Five Nights at Freddy's and Five Nights at Freddy's 2 just fine.
I've restarted steam, restarted action and restarted the game but nothings happening
It worked just fine a few hours ago and now I'm having problems. Help please

[radi]

Which Action! version do you use? Have you tried running your game first and then switch back to desktop to run Action?