The fan on the power supply in a mini tower case does not want to start by itself. If I take a pencil and give it a push, it seems to run okay until I shut it off again.
It looks like I have to open the power supply case to get at the fan. But the case has a warning that it should not be opened. I realize there are components in there that are charged. How dangerous is it for someone who has never opened one of these things to get in there and remove the fan? Is it something I should take into a technician?
Thanks for any help on this.