I have an ASUS Rampage IV Extreme motherboard and installed Windows 10 1909. By default, Fast Boot is enabled and I had no issues until I would randomly experience a hardware shutdown or reboot. It doesn't harm the OS when it happens, but the screen just turns black and the computer would just reboot. After troubleshooting, I disabled Fast Boot and the problem stopped occurring as often, which lead me to theorize that the motherboard needs a firmware update with Windows 10 1909. I use a GTX 1060 3 GB OC and when it happens, it will just halt the hardware, no blue screen, and reboot.
Are there any new bios updates (verified and not modified) after 2014?