Dedicated Graphics Before making changes to your firmware, it helps to understand the relationship between the two graphics processors. If your motherboard disables the external monitor ports when the discrete card is detected, you must connect your display to the dedicated card before proceeding.
Prepare Hardware Before Disabling Graphics
Look for sections named "Advanced," "Peripherals," or "VGA Settings. Use the designated key combination, usually F10 , and confirm the save operation.
Skipping this step might result in a blank screen after you disable the onboard graphics in the BIOS. If you miss the window, simply restart the machine and try again.
Prepare Hardware Before Disabling Graphics
Once inside the UEFI, navigate using the keyboard arrows; avoid using a mouse, as it is often not recognized in the low-level firmware environment. The system will then reboot, and the monitor should display the logo of your dedicated graphics card as it initializes.
More About How to turn off onboard graphics
Looking at How to turn off onboard graphics from another angle can help expand the discussion and give readers a second clear paragraph under the same section.
More perspective on How to turn off onboard graphics can make the topic easier to follow by connecting earlier points with a few simple takeaways.
