Why can't my interlocutor hear me on WhatsApp, but I can hear them - briefly?
If your interlocutor cannot hear you on WhatsApp while you can hear them, it is likely due to a microphone issue on your device. Ensure that the microphone is not covered or obstructed and check if other apps are using the microphone simultaneously.
Why can't my interlocutor hear me on WhatsApp, but I can hear them - in detail?
There could be several reasons why your interlocutor cannot hear you on WhatsApp despite being able to hear them. Here are some detailed possibilities:
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Microphone Issues: The most common reason is a malfunctioning microphone. If the microphone on your device is not working properly, it will prevent your voice from being transmitted during the call. To check if this is the issue, try using another app that requires microphone access to see if the problem persists.
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App Permissions: WhatsApp needs explicit permission to use your device's microphone. If these permissions are not granted or have been accidentally revoked, you won't be able to transmit audio during a call. To resolve this, go to your device's settings, find the app permissions for WhatsApp, and ensure that the microphone permission is enabled.
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Network Connectivity: Poor internet connectivity can also cause issues with voice transmission on WhatsApp calls. While you might still be able to hear the other person because their audio data is being received without significant interruption, your own audio might not be transmitted smoothly due to network instability. Ensure that both you and your interlocutor are connected to a stable Wi-Fi or mobile data network.
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Software Glitches: Occasionally, software bugs can cause temporary issues with voice calls. If WhatsApp has recently been updated, there might be residual glitches affecting the call functionality. Restarting your device or reinstalling WhatsApp can sometimes resolve these issues.
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Device Compatibility: Some devices may have compatibility issues with certain apps, including WhatsApp. If you are using an older device or one that is not fully compatible with the latest version of WhatsApp, this could lead to problems with audio transmission during calls. Check if there are any known compatibility issues with your specific device model.
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Background Noise Cancellation: WhatsApp has a feature called background noise cancellation which can sometimes malfunction and prevent your voice from being transmitted clearly. Try disabling this feature temporarily to see if it resolves the issue.
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WhatsApp Server Issues: In rare cases, server-side issues with WhatsApp's infrastructure could lead to problems with audio transmission during calls. If you suspect this might be the case, check WhatsApp's official channels or social media for any reports of ongoing service disruptions.
If none of these solutions resolve the issue, it may be helpful to reach out to WhatsApp support for more personalized assistance.