Hello, i have a problem that i can't use hotkeys to mute mic or to mute sound on Discord while i'm on a voobly window or when i'm inside Age Of empires.
I can use the hotkeys without any problems in other games or any other windows like chrome, explore, etc.
Any idea what may be causing this issue?
Thanks.

Close Discord > Click Start > type "Discord" > Right-Click on Discord > Run as Administrator.

Now it should work.