win7安全模式如何开启声音(win7安全模式依然黑屏)

当win7电脑遇到一些错误或者需要删除一些顽固病毒文件时，可以通过安全模式解决。但是有些用户发现安全模式下没有声音，默认的声音图标是禁用声音。我该怎么办？为了解决这个问题，

下面我们来看看如何开启没有声音的安全模式。

具体方法如下：

1.默认情况下，安全模式禁用声音；

Services such as: 2, windows Audio and windows Audio Endpoint Version are disabled;

: 3.将以下内容保存为. reg文件运行，双击运行。

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/{4D36E96C-E325-11CE-BFC1-08002BE10318}]

!]'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/{640167b4-59b0-47a6-b335-a6b3c0695aea}]

@='Portable Media Devices'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/AudioEndpointBuilder]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/Audiosrv]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/HdAudAddService]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/HDAudBus]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/drmkaud]

@='Driver'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Network/MMCSS]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/{4D36E96C-E325-11CE-BFC1-08002BE10318}]

!]'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/{640167b4-59b0-47a6-b335-a6b3c0695aea}]

@='Portable Media Devices'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/AudioEndpointBuilder]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/Audiosrv]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/HdAudAddService]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/HDAudBus]

@='Service'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/drmkaud]

@='Driver'

[HKEY_LOCAL_MACHINE/SYSTEM/ControlSet001/Control/SafeBoot/Minimal/MMCSS]

@='Service'

4.点按右下角的声音图标，然后点按“修复”来聆听声音。

以上教程内容是win7安全模式的静默打开方法。