No PC posts again once rebooted during software setup
No PC posts again once rebooted during software setup
I updated my Windows 10 desktop and followed the reboot prompt. After restarting, the PC remains unresponsive. All fans are active, but the HDD LED flashes quickly. Since this software adjusted case fan settings and was specific to my motherboard model, I initially considered swapping it out, assuming it might have been damaged. However, after replacing other components—CPU, PSU, RAM—I still faced the same issue. The new hardware performed identically. My system displays no visual output, no audio, just rapid LED flashes. I've reconnected and replaced several parts repeatedly, but nothing resolves the problem. All components are compatible, though the CPU is outdated and throttles the GPU. The motherboard model is MACHINIST B75 Gaming with various specs. My RAM setup includes 16GB Vengeance Blue (2x8GB) at 1600MHz. I've used a 1TB 3D NAND SSD (up to 560MB/s) and double-checked power cables, even booting from just the monitor without peripherals. Despite these steps, the issue persists. I attempted clearing CMOS but haven't found a solution yet. Please let me know if you can assist further.