Whenever I start up my computer in the morning, the back fan of my Rosewill Challenger case makes a loud rattling noise that sounds like it is broken. This sound will persist for a minute or so, until it steadies down and runs normally. This only happens when I turn on the computer after it has been off during the night, and is never a problem when I restart the computer during the day.
What could be causing this problem, and what can I do to fix it?
What could be causing this problem, and what can I do to fix it?