清除右键显卡启动项，批处理代码：
regsvr32 /u /s igfxpph.dll reg delete HKEY_CLASSES_ROOTDirectoryBackgroundshellexContextMenuHandlers /f reg add HKEY_CLASSES_ROOTDirectoryBackgroundshellexContextMenuHandlersnew /ve /d {D969A300-E7FF-11d0-A93B-00A0C90F2719} reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v HotKeysCmds /f reg delete HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindowsCurrentVersionRun /v IgfxTray /f