: Users can change "hidden" variables that aren't exposed in the standard F2/Delete setup menu, such as advanced power limits, overclocking toggles, or thermal thresholds.
Legitimate BIOS utilities are typically run from a manually created folder (e.g., C:\H2OUVE\ ) or a download folder by an advanced user. If you find a suspicious executable running from a temporary folder like %TEMP%\LocaleData\ , that is a major red flag for malware. h2ouve.exe