How to "Add Users & Auto Logon "

[QQ3982720]

net user John asdf1234 /add

net localgroup Administrators John /add

REGEDIT /S autologon.reg

EXIT

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]"DefaultUserName"="John"

"DefaultPassword"="asdf123"

"AutoAdminLogon"="1"

If I dont want to set the Password, How do I modify?

Thanks

[Aaron]

net user John /add
net localgroup Administrators John /add
REGEDIT /S autologon.reg
EXIT 

and 

Windows Registry Editor Version 5.00 

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DefaultUserName"="John"
"DefaultPassword"=""
"AutoAdminLogon"="1"

[QQ3982720]

"DefaultPassword"=" "

Is there a space between"". I forgot there is a space or not in my original file that I have deleted. And the appeared eror is "the password is incorrect".

[Aaron]

There's no space between the quotations