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Open the Activities overview and start typing Sound. Click on Sound to open the panel. Under Output, change the Profile settings for the selected device and play a sound to see if it works.
How do I fix sound on Linux?
The following steps will solve that problem.
- Step 1: Install some utilities. …
- Step 2: Update PulseAudio and ALSA. …
- Step 3: Choose PulseAudio as your default sound card. …
- Step 4: Reboot. …
- Step 5: Set the volume. …
- Step 6: Test the audio. …
- Step 7: Get the latest version of ALSA. …
- Step 8: Reboot and test.
How do I fix no sound in Ubuntu?
Check the ALSA Mixer
- Open the terminal.
- Type alsamixer and press the Enter key. …
- Select your correct sound card by pressing F6. …
- Use the left and right arrow keys to select a volume control. …
- Use the up and down arrow keys to increase and decrease volume levels for each control.
