If the other player has no problem, then your player's voice option is not set properly. First click the Start menu, click the Control Panel, click Voice and Audio Devices, click Voice. Select the voice scheme as the default of WINDOS, click OK, and save. You can ask the other player to set it like this. If not, your sound card is not installed properly
Hello! Try the following First, we recommend that you install the official Dell sound card driver. The following operation steps are the settings for mic QQ chat in the win 7 system where the other party cannot hear what they are saying 1. Right click the trumpet icon in the lower right corner and select "Recording Device". 2. Select "Record" in the opened "Sound" device screen.Then select Microphone, then Properties 3. Select "Level" in the microphone property setting screen, and pull the microphone and microphone reinforcement to the right to the appropriate position in the level.(The microphone is too strong to hear noise) Right click the volume icon (small speaker on the taskbar) → Recording device → Select the recording item → Select microphone → Click properties → Click the level item in the microphone property box → Pull the microphone and microphone reinforcement to the right (maximum) → Finally click OK