Third-party BIOS flashing tools can permanently brick your motherboard. Only use Biostar’s official BIO-Flasher if possible.
Download the Realtek Audio Driver package from your motherboard’s support page. Install it, then check C:\Program Files\Realtek\Audio\HDA\ for RtkNGUI64.exe . That is often the same tool branded for Biostar. Biostar Config Tool Download
For Linux-based systems (Ubuntu/Debian): Third-party BIOS flashing tools can permanently brick your
The Config Tool is . There is no single universal version for all Biostar boards. You must: Biostar Config Tool Download