New
#21
Wow.
Do you have access to another computer? If there is no keyboard in safe mode things are getting weird. I wonder if it has failed.
First before we go further, unplug device, remove battery, press power on for 20 seconds, leave sit for 5 minutes. Re-assemble and boot. I'm hoping devices will get back in game. Hopefully yours is a device with removal battery.
If you have access to another computer you could Ubuntu and use a graphical interface. If you are forced to use xcopy you need to get to your user directory assuming you haven't moved libraries. I would add the /h switch to get hidden files. This is going to large. Is d: off machine?
There is also robocopy.