After having installed windows 10 on a Dell T3600 two weeks ago, the computer suddenly crashed today. The computer will no longer boot to the login in screen and upon checking the issue further I found the the system no longer recognizes the internal hard drive. I cannot boot the computer in safe mode and attempts to restore the system to a previous date have all failed; either leading to the computer crashing again or an error message due to CRC (error message 0x0800700170). Any ideas on how to solve this issue?