un plug the harddisk from your laptop than put in to other laptop or use Personal computer tu detect your harddisk is still health or not. if your harddisk stil

un plug the harddisk from your laptop than put in to other laptop or use Personal computer tu detect your harddisk is still health or not. if your harddisk still detected by other laptop or pc maybe you still can backup your data to other storage. plug as removable device and don't boot the system from your harddisk. use hard disk docking station to connect your harddisk. www.astronkomputer.com