Win10 控制台登录无法找到音频设备

Posted on Edited on

现象：启动时登录界面出现 “your device is rebooting to perform some configuration tasks” ，重启后所有音频输入输出设备消失。设备管理器显示声卡驱动工作正常，甚至可以在“Audio inputs and outputs”里面看到相应的设备。如果使用远程桌面连接到这台计算机并且设置“在远程机器上播放音频”，声音可以正常使用。

原因是注册表中的 “ConsoleSecurity” 被系统设置成了空值，恢复默认值后问题消失。

1
2
3
4
5
6
7
8
9
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\Terminal Server\WinStations]
"ConsoleSecurity"=hex:01,00,14,80,9c,00,00,00,a8,00,00,00,00,00,00,00,14,00,00,\
  00,02,00,88,00,06,00,00,00,00,00,14,00,01,00,00,00,01,01,00,00,00,00,00,05,\
  04,00,00,00,00,00,14,00,bf,03,0f,00,01,01,00,00,00,00,00,05,12,00,00,00,00,\
  00,14,00,89,00,0f,00,01,01,00,00,00,00,00,05,13,00,00,00,00,00,14,00,81,00,\
  00,00,01,01,00,00,00,00,00,05,14,00,00,00,00,00,18,00,bf,03,0f,00,01,02,00,\
  00,00,00,00,05,20,00,00,00,20,02,00,00,00,00,18,00,21,01,00,00,01,02,00,00,\
  00,00,00,05,20,00,00,00,2b,02,00,00,01,01,00,00,00,00,00,05,12,00,00,00,01,\
  01,00,00,00,00,00,05,12,00,00,00