Liquid CPU Cooler loud makes weird rattling noise. Noise lessens when leaning to the left.
So I built a brand new PC, everything was great. After 3rd start or so this loud rattling noise started from CPU area. Weirdly, when you tilt the PC to the left (tempered glass side down) the rattling eases and almost subsides.... flip it upright and it the rattle starts right back. From other posts, I have checked all the case screws, case fans, PSU screws, the cpu cooler fans, and the cpu cooler io itself and determined the nosie is clearly coming from the heat sink region of my CPU cooler where it contacts the CPU and motherboard (I have checked all the mounting screws they are not loose). From what ive seen, re setting the cpu and cpu cooler cooler positioning doesn't seem to ease the issue.. is that always the case? Should I disassemble the PC again and start again? Do I need to return this CPU cooler? (Parts: Mob - MSI x570, chip Ryzen5 3600, cooler Cooler Master ML240l. Compatibility is not the issue, but figured I add the specs in question.) PLEASE help guys/girls, I have a video but it wont allow me to attach.