Some InsydeH20 BIOS versions have a secret key combination that reveals the Advanced menu.
InsydeH20 is a popular UEFI BIOS firmware used in many laptops, particularly from Acer, HP, Lenovo, Dell, and various OEM systems.
Revision 3.5 is a common version found on systems with Intel 2nd to 7th generation Core processors (roughly 2011–2018). insydeh20 setup utility rev 3.5 advanced options
By default, the Advanced tab in Rev 3.5 shows limited options (e.g., boot order, SATA mode, virtualization). However, hidden advanced settings can be unlocked to control CPU configuration, chipset features, power management, memory timing, and more. Some InsydeH20 BIOS versions have a secret key
In stock Rev 3.5, the Advanced tab usually only shows: After pressing, check if an "Advanced" or "Debug"
Where are the CPU settings? Memory timing? Virtualization? They are hidden.
Note: If F2 doesn’t work, check the boot splash screen for the correct key.