User with any of the M14x R2 / M17x R4 / M18x R2 notebooks with a current BIOS have reported issues when using the Secure Boot / Fast Boot options in combination with the dedicated Nvidia / AMD GPU.
Files contained in this archive:
GTX 660m - 80.07.39.00.0F.zip Dell
GTX 680m - 80.04.5B.00.02.zip Dell
7970m - 015.022.000.001.000000.C42904A1.119.zip Dell
Dell 675m - 70.24.4E.00.10.zip
To learn more about how to use the files in this archive, please visit the thread below:
In case you want to buy me a beer
Thanks and cheers!