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电脑没声，电脑没声 一般都有哪些情况( 十 )

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的时候比往常用力稍大一点，使一些松动的零件复原，关机后等待一段时间后
再重新开机，有时声音问题会得到恢复
首先检查下你的硬件是否有问题，再查看 音频服务开启没？要么就是声卡驱动,或者注册表被删？ 。要不卸载声卡驱动重新安装 。注入一下注册表，试试看吧 。将文件复制到记事本，以reg为后缀名 。打开键入 Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Audiosrv] "DisplayName"="@%SystemRoot%\\system32\\audiosrv.dll,-200" "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,00,20,00,4c,00,6f,00,63,00,61,00,6c,00,53,00,65,00,72,00,76,00,69,00,63,\ 00,65,00,4e,00,65,00,74,00,77,00,6f,00,72,00,6b,00,52,00,65,00,73,00,74,00,\ 72,00,69,00,63,00,74,00,65,00,64,00,00,00 "Description"="@%SystemRoot%\\System32\\audiosrv.dll,-201" "ObjectName"="NT AUTHORITY\\LocalService" "ErrorControl"=dword:00000001 "Start"=dword:00000002 "Type"=dword:00000020 "DependOnService"=hex(7):41,00,75,00,64,00,69,00,6f,00,45,00,6e,00,64,00,70,00,\ 6f,00,69,00,6e,00,74,00,42,00,75,00,69,00,6c,00,64,00,65,00,72,00,00,00,52,\ 00,70,00,63,00,53,00,73,00,00,00,4d,00,4d,00,43,00,53,00,53,00,00,00,00,00 "ServiceSidType"=dword:00000001 "RequiredPrivileges"=hex(7):53,00,65,00,43,00,68,00,61,00,6e,00,67,00,65,00,4e,\ 00,6f,00,74,00,69,00,66,00,79,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,\ 67,00,65,00,00,00,53,00,65,00,49,00,6d,00,70,00,65,00,72,00,73,00,6f,00,6e,\ 00,61,00,74,00,65,00,50,00,72,00,69,00,76,00,69,00,6c,00,65,00,67,00,65,00,\ 00,00,53,00,65,00,49,00,6e,00,63,00,72,00,65,00,61,00,73,00,65,00,57,00,6f,\ 00,72,00,6b,00,69,00,6e,00,67,00,53,00,65,00,74,00,50,00,72,00,69,00,76,00,\ 69,00,6c,00,65,00,67,00,65,00,00,00,00,00 "FailureActions"=hex:00,00,00,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,\ 00,01,00,00,00,60,ea,00,00,01,00,00,00,c0,d4,01,00,00,00,00,00,00,00,00,00 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Audiosrv\Parameters] "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,\ 41,00,75,00,64,00,69,00,6f,00,73,00,72,00,76,00,2e,00,64,00,6c,00,6c,00,00,\ 00 "ServiceDllUnloadOnStop"=dword:00000001
1.开i的时候按F8，选择“最后一次正确配置”
2.上面的没用就依次打开，“开始”--“控制面板”--“管理工具”--“服务”--找到“Windows Audio”服务,重新启动
3.从截图来看，是驱动的问题，下载“驱动精灵”检测一下

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