Windows 10 StopCode - Rebooting on Startup and cannot restore, re-install, etc. To fix this issue:
- Boot from a bootable media
 - On start-up, go to Troubleshoot, Advance options, and open the Command Prompt
 - Change the drive to Windows drive
 - Issue the following commands:
 - cd windows\system32\config
 - md backup
 - copy *.* backup
 - cd regback
 - copy *.* ..
 
Than exit and restart the system... more