Hi, so I tried to delid my cpu yesterday but it's really hard. So I decided to undo my intention to delid the cpu. After I installed the cpu, ram etc, my buzzer emitted a long beep. After I checked, remove the ram one by one, apparently the first ram slot could not detect the installed ram. After trying to install ram in the second ram slot it can detect it and can enter the bios. After the first ram slot I cleaned it still no result. My CPU is a Pentium G3420 LGA1150 Haswell. Is it because I delid the cpu ram in the first slot not being detected? Please help yes. Thank you!