![]() ![]() To correct this, try editing the config.txt file on your micro-SD card and adding the following line: hdmi_drive=2 TV Audio Mode - Sometimes a computer monitor or TV reports its preferred mode incorrectly, and this can occasionally be a mode which can't pass audio.HDMI Port - Are you plugging your HDMI cable into the left micro-HDMI port labelled 'HDMI0'? This has to be used when using only one screen.This is a good troubleshooting step to confirm it's not the image or old software causing the issue - and sometimes simply reinstalling the Raspberry Pi OS fixes these issues too. Raspberry Pi OS - Are you using a recent copy of the Raspberry Pi OS? The sound software and drivers were recently changed over to PulseAudio (Dec 2020) which has brought some vast improvements.Audio Source - Have you selected the audio source from the Raspberry Pi OS desktop? There's an audio icon you can select (right-click) to choose the audio output device.If your Raspberry Pi isn't outputting any sound, here's a list of things to try which usually resolve 99% of sound issue queries:
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