reg add "HKCUSOFTWAREMicrosoftWindowsCurrentVersionPoliciesAttachments" /v SaveZoneInformation /t REG_DWORD /d 1 /f
reg add "HKLMSOFTWAREMicrosoftWindowsCurrentVersionPoliciesAttachments" /v SaveZoneInformation /t REG_DWORD /d 1 /f
上面2句命令去保护，下面2句命令改IE空白主页。
reg add "HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain" /v "Start Page" /t reg_sz /d about:blank /f
reg add "HKEY_CURRENT_USERSoftwareMicrosoftInternet ExplorerMain" /v "Default_Page_URL" /t reg_sz /d about:blank /f
