This guide was verified using InsydeH20 Rev 5.0.35.03 on Acer Swift 3 (SF314-54) and HP Pavilion 15 (cs3xxx). Results may vary by OEM customization.
to save and exit; the system will reboot into a "debug" mode with the unlocked menu. Common Advanced Features Once unlocked, these features typically become accessible:
This is the core of your search. Below is a verified breakdown of every major sub-menu found in InsydeH20 Setup Utility Rev 35 Advanced Options. insydeh20 setup utility rev 35 advanced options verified
Alternatively, use the sequence: pressed three consecutive times.
Computer manufacturers hidden these settings to safeguard the system from stability failures. Altering variables in the hidden menus can cause irreversible hardware behavior: This guide was verified using InsydeH20 Rev 5
Navigate across the top menu to verify if the or Power tab is visible. The Right-Shift Sequence Boot into the standard BIOS utility using F2 or F10 . Navigate to the Main page.
Desktop motherboards have a "Clear CMOS" button to reset bad RAM overclocks. Laptops do not. If you set a memory speed your RAM cannot handle, your laptop will black-screen indefinitely. 2. The HP "A" Hotkey Combination
Alternatively, for certain Acer and HP models, hold simultaneously, press it 3 times, then power on the machine while holding them, and tap F2 to enter BIOS.
If the above methods fail, the BIOS is locked by the manufacturer. Some community forums, such as BIOS-Mods, provide modified firmware files that permanently unlock all tabs.
And there, the last line, greyed out as if asleep:
Press the power button and immediately begin tapping rapidly to boot into the InsydeH2O Setup Utility. The Advanced , Power , and Debug tabs should now be exposed. 2. The HP "A" Hotkey Combination