ENABLE / DISABLE AUTOLOGIN IN WINDOWS 2000

Warning : You must backup your registry or Sytem State Data or emergency repair disc , Before use regedit. 

ENABLE AUTOLOGIN : 

1.  Start notepad 

2. Write below text in notepad . 

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]
"DefaultDomainName"="example"
"DefaultUserName"="administrator"
"AltDefaultUserName"="administrator"
"AltDefaultDomainName"="example"
"AutoAdminLogon"="1"
"DefaultPassword"="1"

Change username to your username, domain to your domain, password to your password 

3. Save as this text is "autologin.reg"

4. Double click "autologin.reg" file and you can autologin .

DISABLE AUTOLOGIN: 

1. Start Regedit

2. Goto [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon]

3. Change "AutoAdminLogon"="1" to "AutoAdminLogon"="0"

4. Exit Regedit.

Good luck...............