Plutonium

I'm on bo2 and I'm trying to connect my headphones to the game, but the option to change it is grayed out. I know that your headphones need to put connected before you launch the game, but even that still doesn't fix my issue. Any help is appreciated.

For some reason why controller no longer works while in the game. My computer recognizes that I have a controller connected, but no matter what I do I can't use my controller anymore. Any help is appreciated.

Thanks for the help

I'm trying to to play IW5 and I've tried by best at following all of the steps but I can't seem to find my game file when I download the dedicated server. Any help will be truly appreciated.