Hi, my PC won't boot for some time and I have a quite important documents on it. I got a Windows 7 CD (I have a Windows 10 pro on the Pc) and I dit boot the PC through the Windows CD. I opened the cmd prompt but unfortunately I cannot find the computer's hard drive. When I enter the wmic logicaldisk get name command I only find the CD and the USB key I put in , in order to recover the said documents. :/ Is my hard drive broken?