I have a few steps you could perform to resolve the issue:
Thank you for visiting the HP Forums! A great place where you can find solutions for your issues with help from the community! I came across your post and wanted to assist you. I understand you are having issues Audio is to low. Don't worry we'll work together to find a solution for you
Remove the audio drivers & Reinstall the original drivers
Update the Audio drivers from the Official HP website for windows 10 (click on change on the top to switch between OS).
Increase volume on playback device settings after setting your speaker as the default device.
For more steps, follow a similar post on the HP forums: click here
Perform a hard reset
Reset BIOS to defaults
Run the Audio test from the HP PC Hardware Diagnostics (UEFI)
Update the BIOS
Reset your computer
Perform an HP System Recovery
Hope this helps! Keep me posted.
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