[Error] Freeze when I use voice chat

Every time I press the team chat button the game freezes and I have to close it via task manager. I have already tried:restarting the computer, redownloading the game, changing the key bind and reinstalling all my drivers.

My Pc specs:

Lenovo Y500

Nvidia GT 750m

Intel core i7-3630QM @2.4GHz

8GB RAM

Windows 8.1

My audio driver is Realtek