HKEY_LOCAL_MACHI文件不在了怎么办？

应该是HKEY_LOCAL_MACHINE吧？这个是windows注册表里的一个主键根啊！正常情况下应该是删不掉的。如果只是HKEY_LOCAL_MACHINESystemcurrentcontrolsetserviceswinsock没了的话，将下面这段代码存在txt文件中，之后改扩展名txt为reg，双击导入就ok了。
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsock]"ErrorControl"=dword:00000001"Start"=dword:00000003"Type"=dword:00000004
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockParameters]"Transports"=hex(7):54,00,63,00,70,00,69,00,70,00,36,00,00,00,54,00,63,00,70, 00,69,00,70,00,00,00,50,00,73,00,63,00,68,00,65,00,64,00,00,00,00,00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup Migration]"Setup Version"=dword:00001009"Provider List"=hex(7):50,00,73,00,63,00,68,00,65,00,64,00,00,00,54,00,63,00, 70,00,69,00,70,00,00,00,54,00,63,00,70,00,69,00,70,00,36,00,00,00,00,00"Known Static Providers"=hex(7):54,00,63,00,70,00,69,00,70,00,00,00,54,00,63, 00,70,00,69,00,70,00,36,00,00,00,4e,00,77,00,6c,00,6e,00,6b,00,49,00,70,00, 78,00,00,00,4e,00,77,00,6c,00,6e,00,6b,00,53,00,70,00,78,00,00,00,41,00,70, 00,70,00,6c,00,65,00,54,00,61,00,6c,00,6b,00,00,00,49,00,73,00,6f,00,54,00, 70,00,00,00,50,00,73,00,63,00,68,00,65,00,64,00,00,00,00,00
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup MigrationProviders]
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup MigrationProvidersPsched]"WinSock 2.0 Provider ID"=hex:e0,a9,60,9d,7a,33,d0,11,bd,88,00,00,c0,82,e6,9a
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup MigrationProvidersTcpip]"WinSock 2.0 Provider ID"=hex:a0,1a,0f,e7,8b,ab,cf,11,8c,a3,00,80,5f,48,a1,92
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup MigrationProvidersTcpip6]"WinSock 2.0 Provider ID"=hex:c0,b0,ea,f9,d4,26,d0,11,bb,bf,00,aa,00,6c,34,e4
[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesWinsockSetup MigrationWell Known Guids]"IsoTp"=hex:b0,cb,e4,89,c1,b9,cf,11,95,c8,00,80,5f,48,a1,92"McsXns"=hex:b1,cb,e4,89,c1,b9,cf,11,95,c8,00,80,5f,48,a1,92"AppleTalk"=hex:a0,17,3b,2c,df,c6,cf,11,95,c8,00,80,5f,48,a1,92

这个不是文件，是注册表的项目开始-运行 regedit 打开注册表 就看到了！

楼主你好，这个是注册表的一个项目，楼主运行regedit就可以了。