System stops unexpectedly even without heavy usage; requires troubleshooting or resolution.
System stops unexpectedly even without heavy usage; requires troubleshooting or resolution.
Hello, your situation sounds quite challenging. Since your motherboard failed after a previous incident, it’s possible multiple components are involved. The recurring crashes without load and the lack of power to peripherals suggest hardware instability. You’ve already tried replacing the board, swapping CMOS, reseating parts, and reinstalling Windows—still no improvement. The LEDs indicating CPU and DRAM are a good sign, but further testing is needed. To narrow down the issue, you might want to check for error codes on the motherboard, perform a thermal paste test, or use a diagnostic tool to monitor temperatures and power delivery under load. If possible, isolate components one by one to see which triggers the crashes.