

Press on Windows key + R on your keyboard.Restart Audio service of your operating system.Turn off the toggle near Automatically adjust microphone settings. Open your application and choose Settings in the upper-right panel.Adjust audio settings in your messenger.Check whether Allow apps to access your microphone toggle is switched on.Press Windows + I combination on your keypad and choose Privacy tab.

In case you still fail to call using the utility, learn how to perform an advanced fix for different devices. Just follow this simple tip: in most cases it helps to solve tons of problems. To know more about it, navigate to How to make Skype test call Use the Echo Test to make a test call to the automated service. Go to for the more detailed information regarding the app’s servers. Visit Skype heartbeat to make sure there are no problems on the developer’s side.

In some cases, you might have too low volume in your device or headset. If you are using the mobile phone, try to switch off and then switch on your headset.
