If
you want to hide or unhide the names of users that are displayed
on the initial logon screen:
Start Regedit
Go to HKEY_LOCAL_MACHINE \ SOFTWARE \ Microsoft \ Windows
NT \ CurrentVersion \ Winlogon \ SpecialAccounts \ UserList
Add a DWORD with the name of the user account you want to
hide
Make sure it has a value of 0
If there is an existing account, you can unhide it by giving
it a value of 1
Homepage
Hide/Unhide
Logon Names
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