监听Windows Logon Logoff, 屏幕锁定
1. 使用 gpedit.msc 打开组策略。
配置审核其它登录/注销事件 ：成功和失败
配置审核注销：成功和失败
配置审核登录：成功和失败
配置完成后，就可以在事件监视器中看到登录注销的事件了,包括屏幕锁定，解锁。
eventvwr.msc
| Event ID | Description |
|---|---|
| 4624 | Logon (Whenever an account is successfully logged on) |
| 4647 | Logoff (When an account is successfully logged off) |
| 4634 | Logon session end time |
| 4800 | System was locked |
| 4801 | System was unlocked |
