Why you might want to disable integrated graphics

Integrated graphics is the video processor built into your CPU — it shares your computer's main memory and handles display output without needing a separate graphics card. Most laptops and many desktop computers use it as the default. You might want to disable it if you have added a dedicated graphics card (like an NVIDIA or AMD card) and want all graphics work to run on that card instead, or if integrated graphics is causing driver conflicts or system instability.

Disabling integrated graphics frees up system memory that was reserved for it and can reduce power consumption on laptops. It also simplifies driver management — you only update one graphics driver instead of two. The tradeoff is that if your dedicated card fails or stops working, your computer will have no video output until you fix it, so this is not a step to take lightly.

Key Takeaways

  • Integrated graphics lives in your BIOS or UEFI settings, not in Windows or macOS, so you must restart your computer and enter the firmware menu to change it.
  • The exact menu name and location varies by manufacturer — look for "Integrated Graphics", "iGPU", "Primary Display Output", or "Graphics Device" in your BIOS.
  • Disabling integrated graphics only makes sense if you have a working dedicated graphics card installed and want to use it exclusively.
  • If you disable integrated graphics and your dedicated card stops working, you will need to re-enter BIOS to turn integrated graphics back on, or you will have no display output.

Accessing your BIOS or UEFI settings

Integrated graphics settings live in your computer's firmware — the low-level software that runs before Windows or macOS loads. You cannot change them from within your operating system. To reach these settings, you must restart your computer and press a specific key during startup, before the operating system begins to load.

The key varies by manufacturer. On most Dell, HP, and Lenovo computers, press F2 or Del during the startup screen. On ASUS boards, try F2 or Del. On Gigabyte boards, press Del. On MSI boards, press Del. If none of these work, restart again and watch the first screen carefully — it usually displays the correct key in small text at the bottom. You have only a few seconds to press it before the operating system loads.

Once you press the key, you will enter a menu with a dark background and white or blue text. This is your BIOS or UEFI interface. Navigate using arrow keys and Enter. Do not use your mouse — it usually does not work in this menu.

Finding the integrated graphics setting

The location of the graphics setting depends on your BIOS version and manufacturer. Look for a section called Integrated Peripherals, Onboard Devices, Advanced, or Chipset. Within that section, search for an option named Integrated Graphics, iGPU, Internal Graphics, Primary Display Output, or Graphics Device.

If you cannot find it in those sections, try the Advanced tab or look for a subsection labeled Video or Display. Some manufacturers nest it under System Agent Configuration or North Bridge. If you are still stuck, write down your motherboard model (visible on the board itself or in your computer's system information) and search the manufacturer's manual online — it will show you the exact path.

Once you locate the setting, it will usually show options like Enabled, Disabled, or Auto. Select Disabled. Some BIOS versions also let you choose which display output to use — if you see this option, make sure your dedicated graphics card is set as the primary output.

Saving changes and restarting

After you change the setting to Disabled, look for a button or menu option to save and exit. This is usually labeled Save and Exit, Exit and Save Changes, or Save Changes and Reset. Press Enter on that option. Your computer will restart and load Windows or macOS normally.

The first restart after disabling integrated graphics may take longer than usual — your system is detecting the change and updating its hardware configuration. This is normal. Once it finishes, your dedicated graphics card should be the only graphics processor in use.

Verifying the change worked

On Windows, right-click your desktop and look for an option to open your graphics card's control panel — this might be NVIDIA Control Panel, AMD Radeon Settings, or Intel Arc Control, depending on your card. If this menu appears and your dedicated card is listed as active, the change worked.

You can also check by opening Device Manager (press Windows key + X and select Device ManagerDisplay adapters section. You should see only your dedicated graphics card listed, not an Intel or AMD integrated graphics entry. If integrated graphics still appears, restart and re-enter BIOS to confirm the setting was saved correctly.

On macOS, integrated graphics cannot be disabled through normal settings because Apple controls the hardware and driver integration. If you are using an external graphics card on a Mac, the system will use it automatically when connected, but you cannot disable the integrated GPU through the operating system or firmware.

What to do if your screen goes black after restarting

If your display shows no signal after you disable integrated graphics, your dedicated graphics card is either not installed correctly, not receiving power, or not compatible with your motherboard. Do not panic — you can fix this by re-entering BIOS and re-enabling integrated graphics.

Restart your computer and press the BIOS key again (F2, Del, or whatever your manufacturer uses). Navigate back to the integrated graphics setting and change it back to Enabled. Save and exit. Your computer will restart with integrated graphics active again, and you will have video output. From there, you can troubleshoot why your dedicated card is not working — check that it is fully seated in its slot, that the power cables are connected, and that your monitor is plugged into the dedicated card, not the motherboard.

Frequently Asked Questions

Will disabling integrated graphics improve my gaming performance?

Only if you have a dedicated graphics card and were not already using it. If you already have a dedicated card installed and your games were running on it, disabling integrated graphics will not change performance. It will free up a small amount of system memory, but the difference is usually not noticeable in gaming.

Can I disable integrated graphics from Windows settings?

No. Integrated graphics is controlled by your BIOS or UEFI firmware, which runs before Windows loads. Windows can disable the driver (making the card unavailable to software), but it cannot disable the hardware itself. To truly disable it, you must change the BIOS setting.

What happens if I disable integrated graphics and then remove my dedicated card?

Your computer will have no video output until you re-enable integrated graphics in BIOS. You will need to restart, press the BIOS key, navigate to the graphics setting, and change it back to Enabled. If you cannot see the screen to do this, you may need to clear the CMOS battery on your motherboard to reset BIOS to factory defaults — consult your motherboard manual for the exact location and procedure.

Does disabling integrated graphics save battery life on a laptop?

Slightly, but only if you have a dedicated graphics card in your laptop and are using it exclusively. Most laptops do not have dedicated cards, so integrated graphics is your only option. If your laptop does have both, disabling integrated graphics can extend battery life by a few percent because the CPU no longer reserves memory for it, but the savings are usually small.

Can I re-enable integrated graphics later if I change my mind?

Yes. Restart your computer, enter BIOS using the same key you used before, navigate to the integrated graphics setting, and change it back to Enabled. Save and exit. Your computer will restart with integrated graphics active again. There is no risk to toggling this setting on and off.