Disabling the integrated graphics card from the BIOS settings can vary depending on your motherboard manufacturer and BIOS version. Below are general steps to guide you through the process. However, always refer to your motherboard's manual for specific instructions.
Steps to Disable Integrated Graphics in BIOS:
Access the BIOS:
Restart your computer.
During the boot process, press the key to enter the BIOS (commonly
Delete,F2,F10,Esc, or another key depending on your motherboard).If you're unsure which key to press, check your motherboard's manual or look for a prompt during startup.
Navigate to the Advanced Settings:
Once in the BIOS, use the arrow keys to navigate to the Advanced or Advanced Chipset Features section.
Locate the Integrated Graphics Option:
Look for an option related to the integrated graphics. It may be labeled as:
Integrated Graphics
iGPU
Onboard Graphics
Primary Display Adapter
Initiate Graphic Adapter (may have options like "PEG" for PCIe or "IGD" for integrated graphics).
Disable the Integrated Graphics:
Select the option and change it to Disabled or set the primary display adapter to PCIe or PEG (if you're using a dedicated GPU).
If there’s an option for Multi-Monitor Support, disable it as well.
Save and Exit:
Save your changes (usually by pressing
F10) and confirm to exit the BIOS.Your computer will restart.
Important Notes:
Dedicated GPU Required: Ensure you have a dedicated graphics card installed and connected to your monitor before disabling the integrated graphics. Otherwise, you may not get any display output.
BIOS Variations: The exact wording and location of settings may differ depending on your motherboard manufacturer (e.g., ASUS, MSI, Gigabyte, ASRock, etc.).
Laptops: On laptops, disabling the integrated GPU may not be possible or advisable, as it is often tied to power management and display output.
If you're unsure about any step, consult your motherboard's manual or the manufacturer's website for detailed instructions.