System fails to start after turning off the CSM on the motherboard
System fails to start after turning off the CSM on the motherboard
I tried to turn on secure boot on my PC by adjusting the BIOS, turning off CSM, and then enabling secure boot. The system started working normally, but the fans and lights were fine. However, the keyboard stopped responding when I pressed the toggle keys. I checked the SSD and confirmed GPT was enabled, so that wasn’t the issue. I also removed the CMOS and waited before reinserting it, thinking default settings might help. What should I do next?