After enabling secure boot, no output appears.
After enabling secure boot, no output appears.
Hi, I attempted to enable secure boot to reach the bf6 beta but ended up with non-functional displays. I’ve tried resetting the BIOS by removing the CMOS battery and leaving it out for over 20 minutes, shorting the reset pins, using different monitors, restarting my PC, and I don’t currently have a CPU with integrated graphics. Someone could help me out—it would really be appreciated. My motherboard model is the B450 Tomahawk Max II.
It's a recent 4060 series, paired with a Ryzen 3600 and Windows 10. No screen detected.
Most updates after 2016 include UEFI/secure boot functionality. If disabling it required a CMOS reset, it would undermine security efforts. Practically, the initial action would involve searching the BIOS for secure boot disable options. This guide explains how to turn it off using only a mouse, though you can reverse engineer it with a keyboard. Your first thought: boot into BIOS, locate the secure boot setting, press Enter to go deeper. You’ll see options like Advanced Settings, CSM configuration, and a reset button. After confirming changes, return to BIOS and re-enter the secure boot credentials. If successful, reset them again to restore display.