Hey guys.. I have Dell Vostro 200 Mini tower... Thing is my fan has no power, So i went to replace it and noticed it's plug seems to be welded in? Now im not sure if i can replace it as easly? Sorry i'm relly dumb at computers!
Well, if it is welded, then you can't change it without obtrusive intervention that might void your warranty.
If you can, just take it to Dell's and let them figure out what to do.