用sreng
删除启动项目=>注册表
<{270B88D2-88D2-70B8-D270-8D20B8D270B8}><C:\Program Files\Common Files\Microsoft Shared\MSINFO\88D270B8.dll> [N/A]
删除
C:\Program Files\Common Files\Microsoft Shared\MSINFO\88D270B8.dll
C:\Program Files\Common Files\Microsoft Shared\MSINFO\88D270B8.bat
打开注册表
HKCR\CLSID\{A48AA915-9150-5091-948A-09094A91508A}\InProcServer32\
删除一下 默认
HKLM\SYSTEM\CurrentControlSet\Services\wscsvc
Start 的值从 4 改回 2
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\navapsvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\RsRavMon
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\RsCCenter
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\kavsvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\KVSrvXP
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\KVWSC
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\KPfwSvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\KWatchSvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\SNDSrvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\ccProxy
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\ccEvtMgr
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\ccSetMgr
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\SPBBCSvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\Symantec Core LC
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\NPFMntor
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\MskService
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\FireSvc
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\McShield
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\McTaskManager
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\McAfeeFramework
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\RfwService
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\SKNFW
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\SkyProcs
注册表键: HKLM\SYSTEM\CurrentControlSet\Services\AVP
以上的注册表 键值 删除..
最后重装瑞星..