To disable the integrated graphics card in Device Manager, follow these steps: To disable the integrated graphics card in BIOS, you just need to set the dedicated GPU as the primary graphics adapter.

Before you update your graphics drivers, you should find what GPU you have and note its current driver version. You can use Windows Update or Device Manager to update drivers for integrated GPUs ...

Open Windows Device Manager and click on “Display adapters”. This will show you the installed graphics card(s) on your Windows PC. Read: How to check the Driver Version in Windows.