Enable microphone permissions in WhatsApp settings on both iOS and Android. Clean the microphone with rubbing alcohol to remove dust. Remove phone case that may block microphone access. Close other apps using microphone in background
Faulty hardware, loose connections, or damaged cables can prevent audio input. System may block apps from accessing microphone. Incorrect mic settings or volume levels can cause issues. Outdated audio drivers may lead to problems. Background applications can interfere with microphone input
AudioRelay enables phone as mic on Windows and Mac. Older version of WO Mic works on Windows with iPhone. iPhone Microphone Live app needed for Mac. Smart Video Recorder available for Android. Voice Memos app for iPhone
Check microphone hole for obstructions and clean gently. Disable Noise Reduction feature in Call Settings. Update phone system through Settings menu
Lower microphone gain by 1-2 dB to eliminate static background. Check and tighten all audio cables and connections. Move microphone closer to mouth to reduce feedback. Keep electronic devices away from microphone
Run the Audio Troubleshooter in Windows Settings. Try running the Speech troubleshooter. Check microphone port and plugging it in again