Hello. My laptop's local disk D is not accessible. What can I do? I have lots of folders in there that I need. I don t want to lose everything. It happened a while ago but I haven t had time for it and now I remember that I used a USB stick to put some music in it before the problem appeared. I just dragged out the USB and then the local disk D went off. When I try to click on it says it's not accessible. Thank you.