[2021] Can't hear teammates

Hey SuperBlaze907YT, thanks for getting in contact with us. This could be down to any number of reasons.

What kind of headset do you use? How are the channels set up - is it stereo or surround sound 2.1,5.1,7.1 etc?

What do you have this set to in the in game settings and windows settings, are you able to take a screenshot and upload it for us to view?

The first thing I would suggest is to reinstall your audio driver for your headset. You can find this step in this Windows 10 article, but I would recommend trying every step in the guide too as this usually solves most common audio and device issues regardless of which game they may seem to effect -
https://support.microsoft.com/en-us/...a-2535c7cd56c8