Reconnect it, assemble the laptop, and turn it on. The InsydeH2O utility will reset to factory defaults. Share public link
Adjusting CPU voltage and clock speeds (use with extreme caution).
Most modern computers ship with a streamlined version of InsydeH2O. You will usually only see basic tabs: Main, Security, Boot, and Exit . Manufacturers hide the Advanced tab for two main reasons:
It is crucial to understand that not all systems with this firmware will display the "Advanced" tab. Many manufacturers intentionally hide it to prevent accidental changes that could render the system unstable. If you have a standard access key (like F2 ) and find only Main , Security , Boot , and Exit menus, your advanced options are likely hidden. insydeh20 setup utility rev 3.5 advanced options
Reconnect the CMOS battery, reattach the main battery, and close the case.
While holding those keys down, press the Power button to turn the system back on. Immediately start tapping again.
Bypasses certain hardware checks during startup to shave seconds off your boot time. Disable this if you Troubleshooting: What to Do If Your Laptop Won't Boot Reconnect it, assemble the laptop, and turn it on
Saves changes, discards changes, or resets the system to factory defaults.
The Advanced section also bridges with security and boot behavior.
Unplug the laptop power adapter and remove the main battery (if removable). Unscrew the bottom panel of the laptop. Most modern computers ship with a streamlined version
Allows you to increase the "dedicated" memory for integrated Intel HD/UHD graphics.
Unlocking and navigating the gives you complete control over your hardware. This guide covers how to access these hidden menus and safely configure them. The Core Challenge: Why is the Advanced Menu Hidden?