If the person on the other end has trouble hearing you during a call 📢, go to your Windows "Sound" control panel. ⚙
Under the "Communications" tab 💬, select "Do nothing".
Under the "Recording" tab ⏺ click on your microphone, then in the Advanced section of "Properties", uncheck the 2 boxes under "Exclusive mode".
Next, under "Levels"🔊, set your microphone at 100.
Your correspondent should now be able to hear you correctly on your next call. 👌