While I do alright with the software, I am not a person who knows much about computer hardware. Oh, sure, I can follow the instructions to add a card or plug in new pieces, but when something is wrong, I haven't much of a clue what to do.
When I turned my computer on this morning, it began humming loudly. I continues to do so. I have tried the usual fixes - turning it off and on again, and whacking it a few times - but nothing seems to work. Does anyone have any ideas?