Windows 10 自动登录 & 选项消失恢复方法

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PasswordLess\Device DevicePasswordLessBuildVersion change from 2 to 0. run: control userpasswords2 tip: Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PasswordLess\Device] "DevicePasswordLessBuildVersion"=dword:00000000 ref: https://mengniuge.com/win10-autologin-fix.html