If you want to hide your account from the Windows Log-on screen or create a new fresh invisible one just do the following:
1. Go to Control Panel and create a NEW_ACCOUNT inside User Accounts
2. Go to START->RUN–type in regedit–
3. Carefully go to the following destination;
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\WindowsNT\CurrentVersion\WinLogon\SpecialAccounts\UserList
4. Here create a new DWORD b
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