How to Fix overwatch push to talk not working Fix 1: update your audio driver The Push-to-Talk function may not work with Overwatch because the audio drivers are damaged, outdated or missing. Therefore, we recommend that you update your drivers to solve the problem. There are three ways to do this: Update your audio drivers through Device Manager Download and install your audio drivers manually Use Auslogics Driver Updater to repair your audio drivers Update your audio drivers through Device Manager Go to your taskbar and right click on the Windows icon. Select Device Manager from the list. When Device Manager is active, click on the Audio Inputs and Outputs category to expand the content. Now right click on your microphone and select Update Driver from the context menu. In the next window, select the option "Automatically check the ...