Simple three-step modification to achieve Windows XP automatic login

        Before entering the Windows XP desktop, every time there will be a brain login interface, asking us to enter the user name and password, which can increase the security of the system, and it is convenient for many people to share a computer, but if it is home The computer, only you use it alone, so every time the password is really not a little convenient. We can achieve automatic login of XP by modifying the registry. Step 1: Run the Registry Editor, expand the [HKEY_LOCAL_MacHINE\\SOFTWARE\\Microsoft\\Windows NT\\CurrentVersion\\Winlogon] branch, then double-click "DefaultUserName" in the right window and enter your login username. 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. Note that you should distinguish between uppercase and lowercase letters. Step 2: Also under the branch, double-click "DefaultPassword" in the right window of the Registry Editor and enter your password in the blank field. If the "DefaultPassWord" item is not found, follow the steps above to create the string value. Step 3: Next double-click "AutoAdminLogon" in the right window and set the value to "1". If "AutoAdminLogon" is not found, follow the steps above to create a new one. Now close the Registry Editor and restart your computer. Later you will find that the annoying login dialog is gone.