Hello guys, I got a Macbook that has OS X Yosemite on it, one day out of the blue it just wouldn't boot up past the apple logo, it goes mid bar then stays there, So i did the disk utility and wiped the HD and tried to reinstall the OS. Its asking me for the Apple ID & password which i dont have, is there anything i can do to fix this? I just want to use the laptop again.
thanks
thanks