[SOLVED] PC Randomely Started Getting Loud.

Jan 8, 2021
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So I got a Dell G5 5000 Desktop a few weeks ago and its been fine until now. I randomly opened overwatch ptr and my pc got louder than when I set my gpu fan to %100 in MSI Afterburner. I turn it off, then back on and still extremely loud. I checked my temps and they were fine. I have no clue what’s happening and need help.
 
Solution
can you open case up?

Maybe see if fans are spinning faster or if noise comes from particular spot in pc

only really source of noise should be fans.