Computer fails to start after swapping RAM modules.
Computer fails to start after swapping RAM modules.
I replaced the RAM and the PC was still showing no signal on the display. I went back to the old RAM but the issue persisted throughout the day. I performed a CMOS reset, yet it didn't resolve the problem. I also noticed the front panel disc light stops blinking and the GPU fans cease spinning after a moment. The CPU fan runs loud, while the case and PSU fans operate normally. The motherboard is a Gigabyte GA-H61M-S1 S.1155 with an Intel i5-3470 GPU and ASUS AMD RX570 processor, PSU output is 500W.
Consider testing the display cable on the motherboard instead of the GPU. Also, try disconnecting the SATA power from another port and using a different SATA cable.
Consider testing the display cable on the motherboard instead of the GPU. Also, try disconnecting the SATA power from another port and using a different SATA cable.