This bind mute everyone on server you playing so if you want to talk with somebody through game you need to disable bind and mute manually.

You need to have enabled console so in game go at
Options/advanced/enable console

Now just click ~ (its under Esc)

Copy and paste that command
(if you want to change buttons simply swap P , O or U with another ones)

Disabling voice chat
Bind P "voice_enable 0"

Enabling voice chat (default)
Bind O "voice_enable 1"

Enabling and disabling with one button
Bindtoggle U "voice_enable"

Hey before asking read that

Q: how do I remeve that bind?
A: write in console "unbind (button)"
or
write "unbindall" and then in options set defaults for keyboard keymapping

Q: its not working for me
A: Im not developer and this game is buggy so I cant help with everything

Q: does this works in every game?
A: works in every game with source engine

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