故障图：

　　解决步骤：

　　1、鼠标右击桌面空白处选择新建文本文档，将下面代码复制粘贴进去;

　　Windows Registry Editor Version 5.00

　　[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesEventSystem]

　　"DisplayName"="@comres.dll,-2450"

　　"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,00,73,00,79,00,73,00,74,00,65,00,6d,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,

　　00,65,00,00,00

　　"Description"="@comres.dll,-2451"

　　"ObjectName"="NT AUTHORITYLocalService"

　　"ErrorControl"=dword:00000001

　　"Start"=dword:00000002

　　"Type"=dword:00000020

　　"DependOnService"=hex(7):72,00,70,00,63,00,73,00,73,00,00,00,00,00

　　"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,

　　00,00,00,00

　　"FailureActions"=hex:80,51,01,00,00,00,00,00,00,00,00,00,03,00,00,00,14,00,00,

　　00,01,00,00,00,e8,03,00,00,01,00,00,00,88,13,00,00,00,00,00,00,00,00,00,00

　　[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetservicesEventSystemParameters]

　　"ServiceDll"=hex(2):25,00,73,00,79,00,73,00,74,00,65,00,6d,00,72,00,6f,00,6f,

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

　　65,00,73,00,2e,00,64,00,6c,00,6c,00,00,00

　　"ServiceDllUnLoadOnStop"=dword:00000001

　　2、然后将文件保存为XX(可自行命名).reg，之后然后双击导入注册表，这样就可以解决了，修改注册表有风险，建议事先备份注册表。