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