New noise unlocked! (Patreon)

UPDATE: Found which part was busted (back fan ball bearings) And got it replaced. Quick fix! Carry on and thanks for the suggestions!

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So an hour ago my computer fan (not sure which) suddenly sounded it was grinding. I quickly turned off and now have to assess it.

Hopefully is quick fix and not a replacement etc.

Hope doesn't slow down anything but just a heads up may be slow to reply to DMs at the moment!

PS: (sketch done on phone if wondering how)