The BIOS was upated to 1101 on a Maximus X Code motherboard. I noticed in Windows 10 that Secure Boot was off. I disabled CSM and changed OS Type from Other OS to Windows UEFI mode. After the changes, I noticed that Secure Boot was enabled on System Information in Windows 10. Also, I noticed that when I performed a warm boot that the fonts on the BIOS splash screen were much bigger and on a cold boot the BIOS splash screen would not show. Today, the pc would not boot and I pressed F1 and later Crtl-Alt-Del and finally the pc booted. I need the BIOS splash screen on cold boots. For now, I disabled Secure Boot and enabled CSM to get the BIOS splash screen on cold boot. The monitor connected to the pc is a 4K monitor.