In the BIOS Setup Utility menus, navigate to the IO Menu.
On the IO Menu screen, select either Internal Devices
or Add In Cards and press Enter to display the internal
device for which you want to enable or disable the PCI-E UEFI Driver.
On the Internal Devices screen, select the internal device that you want
to configure.
On the PCI-E UEFI Driver Enable screen, select PCI-E UEFI Driver
Enable and press Enter. Do one of the following:
Select Enabled to enable the PCI-E UEFI Driver
setting.
Select Disabled to disable the PCI-E UEFI
Driver setting.
Press the F10 key to save the changes and exit the BIOS Setup
Utility.