Create new Win10 user without password:
Boot from Win10 USB
Press Shift-F10
cd /d c:\windows\system32
copy utilman.exe utilman-.exe
copy cmd.exe utilman.exe
Reboot
Press Ease of Access button in bottom right
net user useradmin /add
net localgroup Administrators useradmin /add
Reboot and login to useradmin account.
From admin cmd window:
cd /d c:\windows\system32
copy utilman-.exe utilman.exe
Over-right the file.
This site is meant to be used as a reference for myself, although others may find it useful. I use it to keep track of certain fixes, software, and other solutions which I may need while assisting customers. The page layout is pure HTML/CSS and is kept simple to optimize loading time and fast results.