Before entering the Windows XP desktop, a brain login interface would appear every time, requiring us to enter a user name and password, which would increase the security of the system and provide convenience for multiple people to share a computer. However, if it is a home computer, only you can use it alone, so it is not inconvenient to password each time. We can implement automatic login for XP by modifying the registry.

Step 1: Run "regedit" to open the "Registry Manager"; run the Registry Editor, expand the [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\Winlogon ] branch in turn, then double-click "DefaultUserName" in the right window, and then enter your login user name. If there is no preset user name, you can add this item by clicking "Edit �� New �� String Value (s)��DefaultUserName" in the menu bar of the Registry Editor, paying attention to sensitive case letters.

Step 2: Also under this branch, double-click "DefaultPassword" in the right window of the Registry Editor. If you do not find the "DefaultPassword" item, you can follow the above steps to create a new string value.

Step 3: Next, double-click "AutoAdminLogin" in the right window to set the value to "1". If you do not find "AutoAdminLogin", you can follow the above steps to create a new one.

Now close the Registry Editor and restart your computer, and later you will find that the annoying login dialog box is gone.