Having said that, let us see how to enable iGPU to use both CPU and GPU graphics at the same time. Enable iGPU in BIOS or UEFI settings When you plug in an external graphics card, iGPU often ...

Make sure you fully erase your drive, then install Windows with your motherboard boot setting on UEFI, again making sure that CSM is disabled. That's it for our guide on how to enable resizable BAR.

1. Update Your Graphics Card via Windows Updates Windows updates often include necessary driver updates, especially for integrated GPUs from manufacturers like Intel and AMD.