Dynabook Portege PT251C-00X012 Audio Enhancement Utility 2.0.18.6 for Windows 10 64-bit Jan 29, 2024
... package contains the files needed for installing the Audio Enhancement utility. If your computer is currently running an older version of this utility, updating may fix problems, add new functions, or expand existing ones. Even though other OSes might be compatible, we do not recommend applying this release on platforms ...