Manufacturers like and HP typically hide this menu to prevent accidental system instability. You can often "unlock" it using specific key combinations:
Example: $$CAS\ Latency = 10$$
Force a shutdown by holding the power button while in the BIOS. insydeh20 setup utility rev 5.0 advanced settings
The InsydeH20 screen flashed red—not an error code, just a single word: Manufacturers like and HP typically hide this menu
HP laptops often use different triggers within their specific Startup Menu. insydeh20 setup utility rev 5.0 advanced settings