hi
we put a 300gb hard drive in a pc (we have macs in our house) and now it wont work in our mac and it wont work it comes up with a sign saying un regigonisable or something does any one know how to help????
please despretly needed
Ok first, check and see where the jumper is, than remove the jumper.Turn system on and boot to windows......click on start, mycomputer than look for your drive (F: H: ) right click than format.