Let me know, and I can give you more specific advice! Download - Letasoft Sound Booster

It “works” momentarily, but at extremely high risk to your security and system health. Not recommended.

Install Sound Booster in a Windows VM (like VirtualBox or VMware). Take a snapshot before installing. When the trial expires, revert to the snapshot. This is a clean, isolated way to test repeatedly—but it’s cumbersome for everyday use.

If you only need to boost audio for movies or videos, VLC Media Player allows you to increase volume up to 125% or higher (if adjusted in settings). Summary and Recommendation