Open sidebar Ubuntu audio troubleshooting  Ubuntu alsa fix If you're experiencing issues with your audio on Ubuntu, here are some troubleshooting steps you can try to fix the problem: Check your sound settings: Make sure that your speakers or headphones are properly plugged in and that your sound settings are configured correctly. Go to "System Settings" > "Sound" to check the settings. Restart the ALSA sound system: ALSA (Advanced Linux Sound Architecture) is the default sound system on Ubuntu. Restarting it can sometimes help fix audio issues. Open a terminal and enter the command: sudo alsa force-reload Check your sound card: Use the command lspci -v to check if your sound card is recognized by the system. If it is not, you may need to install the necessary drivers. Install or update drivers: Check if there are any available driver updates for your sound card. You can use the command sudo ubuntu-drivers autoinstall to automatically install any missing drivers. Reset PulseAudio: PulseAudio is a sound server that runs on top of ALSA. Resetting it can help fix audio issues. Open a terminal and enter the command: pulseaudio -k && sudo alsa force-reload Install alternative sound systems: If none of the above steps work, you can try installing alternative sound systems like OSS (Open Sound System) or JACK (JACK Audio Connection Kit). Hopefully one of these steps will help you fix your audio issues on Ubuntu. ChatGPT Feb 13 Version. Free Research Preview. Our goal is to make AI systems more natural and safe to interact with. Your feedback will help us improve.