我平时插耳机就会有东西弹出来给我选这声音麦克风等选项我昨天杀了毒后现在插进去就不弹出来

这里声卡驱动中带的一个功能.说明你的声卡(主板)比较先进.

还原一下系统的原有服务，xp的吧？
把以下内容复制粘贴后命名为*.bat 文件：
sc config Alerter start= DISABLED
sc config ALG start= DEMAND
sc config AppMgmt start= DEMAND
sc config AudioSrv start= AUTO
sc config BITS start= DEMAND
sc config Browser start= AUTO
sc config CiSvc start= DEMAND
sc config ClipSrv start= DISABLED
sc config COMSysApp start= DEMAND
sc config CryptSvc start= AUTO
sc config DcomLaunch start= AUTO
sc config Dhcp start= AUTO
sc config dmadmin start= DEMAND
sc config dmserver start= AUTO
sc config Dnscache start= AUTO
sc config ERSvc start= AUTO
sc config Eventlog start= AUTO
sc config EventSystem start= DEMAND
sc config FastUserSwitchingCompatibility start= DEMAND
sc config helpsvc start= AUTO
sc config HidServ start= DISABLED
sc config HTTPFilter start= DEMAND
sc config ImapiS