I think that you may mean software or hardware drivers? Hardware is bits of computer. Next speakers don't need drivers. Finally there is no Mikomi web site from which to download thing because Mikomi is an Argos own brand. However there is a helpline on: 08456 403030, if they can't help - take 'em back to Argos!
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix computer hardware.