系统优化之后，IE出现错误，表现为当双击IE图标时，会自动创建一个快捷方式。当有引用网址的链接打开时，会弹出WindowsXP SP3 无法找到 “******”，请确保路径或Internet地址正确错误提示对话框。
解决方法：将下列代码另存为.reg文件，双击运行。恢复注册表项，问题解决。
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}]
"InfoTip"="@C:\\WINDOWS\\system32\\ieframe.dll.mui,-881"
"LocalizedString"="@C:\\WINDOWS\\system32\\ieframe.dll.mui,-880"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\DefaultIcon]
@="C:\\WINDOWS\\system32\\ieframe.dll,-190"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\InProcServer32]
@="C:\\WINDOWS\\system32\\ieframe.dll"
"ThreadingModel"="Apartment"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell]
@="OpenHomePage"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\NoAddOns]
@="Start Without Add-ons"
"LegacyDisable"=""
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\NoAddOns\Command]
@="\"C:\\Program Files\\Internet Explorer\\iexplore.exe\" -extoff"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage]
@="Open &Home Page"
"MUIVerb"="@shdoclc.dll,-10241"
"LegacyDisable"=""
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\Command]
@="\"C:\\Program Files\\Internet Explorer\\iexplore.exe\""
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\Shellex]
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\Shellex\ContextMenuHandlers]
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\Shellex\ContextMenuHandlers\ieframe]
@="{871C5380-42A0-1069-A2EA-08002B30309D}"
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\Shellex\MayChangeDefaultMenu]
@=""
[HKEY_CLASSES_ROOT\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\ShellFolder]
"Attributes"=dword:00000024
"HideFolderVerbs"=""
"WantsParseDisplayName"=""
"HideOnDesktopPerUser"=""
@="C:\\WINDOWS\\system32\\ieframe.dll,-190"
"HideAsDeletePerUser"=""