User Key: [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\
System]
System Key: [HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Policies\
System]
Value Name: DisableLockWorkstation
Data Type: REG_DWORD (DWORD Value)
Value Data: (0 = disabled, 1 = enabled)
檢查這兩個 registry keys - 看看DisableLockWorkstation是否存在, 如果是, 它的值是0 嗎?