So my deepcool tesseract Fan that was included started to make some rattling noises this past month it would sometimes stop if i fully shut the pc off and restart it for the past couple weeks if it happened i had to shut it down push the blade in and out a tiny bit then it would be fine. now i started it for the first time today and it made a nasty vibration noise. I need your help to see if it is possible to fix before i contact deepcool about the fan since the case is still under warranty (owned it for less than a year).
Replacement fans don't cost much and are easy to fit. Probably better off just buying a better fan. Alot less hassle than warrantying the entire case
I suggest replacing the fan. But you might also want to look into rubber fan mounts - they're super cheap and made a huge difference in my build. A pack that's enough for several computers is around 5 USD on Amazon.