A: Your OEM (likely Lenovo or Dell) removed the debug combo. Try Ctrl+F1 or A + Tab repeatedly. Alternatively, search for "Unlocking InsydeH20 Rev 3.5 [Your Laptop Model]."
The Advanced menu is hidden for a reason. Changing settings related to CPU voltage memory timings power limits insydeh20 setup utility rev 3.5 advanced options
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). A: Your OEM (likely Lenovo or Dell) removed the debug combo
is a common UEFI BIOS firmware used by manufacturers like Acer, , and Compaq Changing settings related to CPU voltage memory timings
Because these settings are manufacturer-dependent, several community-discovered "codes" exist to reveal them: Help with InsydeH20 Setup Utility Rev. 3.5 - Acer Community
Modifying the settings inside the hidden Advanced menu can easily lead to: Bricked Hardware: