2024年1月22日发(作者:)

声音和音频设备成灰色了没有音频设备怎么解决

声音和音频设备成灰色了没有音频设备怎么解决

问题补充

怎么办啊

今天碰到一台机器,在设备管理器里没有叹号,声卡也已安装官方驱动,但是在声音和音频设备中还是显示灰色,机器也没有声音。找来找去原来是windows audio服务丢失了。(判断是否为windows

audio服务引起上述声卡不能用问题的方法是在控制面板-管理工具-服务中查找是否有windows

audio服务并查看是否已自动启动?)

解决方法如下:

1、将下面的文件复制到文本文件中,保存后改名为

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesAudioSrv]

"DependOnService"=hex(7):50,00,6c,00,75,00,67,00,50,00,6c,00,61,00,79,00,00,00,

52,00,70,00,63,00,53,00,73,00,00,00,00,00

"Description"="管理基于 Windows 的程序的音频设备。如果此服务被终止,音频设备及其音效将不能正常工作。如果此服务被禁用,任何依赖它的服务将无法启动。"

"DisplayName"="Windows Audio"

"ErrorControl"=dword:00000001

"Group"="AudioGroup"

"ImagePath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,

74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,

00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,

6b,00,20,00,6e,00,65,00,74,00,73,00,76,00,63,00,73,00,00,00

"ObjectName"="LocalSystem"

"Start"=dword:00000002

"Type"=dword:00000020

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesAudioSrvParameters]

"ServiceDll"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,

00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,

61,00,75,00,64,00,69,00,6f,00,73,00,72,00,76,00,2e,00,64,00,6c,00,6c,00,00,

00

"ServiceDllUnloadOnStop"=dword:00000001

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesAudioSrvEnum]

"0"="RootLEGACY_AUDIOSRV0000"

"Count"=dword:00000001

"NextInstance"=dword:00000001

2、双击刚刚创建并保存的文件,并重启机器就OK了。