Master Liquid AIO making click noise

[k2002202]

My pc is pretty new as I’ve only had it up for 3 weeks now. I left it on overnight for the first time to download a game and when I came back I heard a clicking noise coming from the CPU cooler. Do I have an air bubble in the cooler? And how can I go about fixing this?

 

[Barty1884]

Is it a constant clicking? Could just be pump noise, or it could be a potential problem.

If there's a problem, I certainly wouldn't attempt to 'fix' it. If it's 3 weeks old, RMA it. You paid for a working product - by attempting to repair yourself, you'd likely void the warranty. That makes zero sense 3 weeks in