InsydeH2O Setup Utility Rev. 3.5 is a common UEFI BIOS found in many consumer laptops, including models from HP, Acer, and Packard Bell

The Advanced menu is typically hidden by manufacturers to prevent accidental changes that could destabilize the system. Users have reported several key combinations to unlock it, which vary by brand: Super User HOW T0 ACCESS ADVANCED SETTINGS INSYDE H20 F.10 BIOS

. While its standard interface is often restricted, it contains a hidden "Advanced" menu that provides control over low-level hardware configurations. HP Support Community Methods to Access Advanced Options