How to hide specific user accounts from the sign-in screen on Windows 10

13/1/2022

1. Go to Registry
2. Go to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
3. Create a new key - SpeicalAccounts
4. Create a new key - UserList
5. Create a new DWORD(32-bit) entry - SysAdmin
6. Leave the value as 0 to hide it.