Check microphone hole for obstructions and clean gently. Disable Noise Reduction feature in Call Settings. Update phone system through Settings menu
Verify microphone connection and physical mute switch. Ensure microphone is enabled in Device Manager. Check app permissions for microphone access
Red X next to volume icon indicates no audio output device installed. Sound problems often caused by faulty drivers
Test speakers on another device to determine if issue is with speakers or computer. Verify speaker-computer connection via Bluetooth or wired cables. Check volume settings in Control Panel under Hardware and Sound
Windows users report stuttering, static or distorted sound from speakers and headphones. Problem affects music, video watching and gaming
Click Start Test button at restream.io. Give browser microphone access. Click start Recording and speak