Disable open file security warning when trying to run a .exe or .msi over a network share on local intranet or inernet using command line. Requires a restart on my windows 2003 server. Disable ofsw reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3" /v "1806" /t REG_DWORD /d 0 /f reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3" /v "CurrentLevel" /t REG_DWORD /d 0 /f Enable ofsw reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3" /v "1806" /t REG_DWORD /d 1 /f reg add "HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3" /v "CurrentLevel" /t REG_DWORD /d 12000 /f Under registry you can see the zones:  HKCU\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones Zones The Zones key contains keys that represent each security zone that is defined for the computer. By default, the following five zones are defined (numbered zero through four):     Value    Setting    ------------------------------    0        My Computer    1        Local Intranet Zone    2        Trusted sites Zone    3        Internet Zone    4        Restricted Sites Zone Note By default, My Computer does not appear in the Zone box on the Security tab.  Each of these keys contains the following DWORD values that represent corresponding settings on the custom Security tab.  Note Unless stated otherwise, each DWORD value is equal to zero, one, or three. Typically, a setting of zero sets a specific action as permitted, a setting of one causes a prompt to appear, and a setting of three prohibits the specific action.     Value    Setting    ----------------------------------------------------------------------------------    1001     ActiveX controls and plug-ins: Download signed ActiveX controls    1004     ActiveX controls and plug-ins: Download unsigned ActiveX controls    1200     ActiveX controls and plug-ins: Run ActiveX controls and plug-ins    1201     ActiveX controls and plug-ins: Initialize and script ActiveX controls not marked as safe for scripting    1206     Miscellaneous: Allow scripting of Internet Explorer Web browser control ^    1207     Reserved #    1208     ActiveX controls and plug-ins: Allow previously unused ActiveX controls to run without prompt ^    1209     ActiveX controls and plug-ins: Allow Scriptlets    120A     ActiveX controls and plug-ins: Display video and animation on a webpage that does not use external media player ^    1400     Scripting: Active scripting    1402     Scripting: Scripting of Java applets    1405     ActiveX controls and plug-ins: Script ActiveX controls marked as safe for scripting    1406     Miscellaneous: Access data sources across domains    1407     Scripting: Allow Programmatic clipboard access    1408     Reserved #    1601     Miscellaneous: Submit non-encrypted form data    1604     Downloads: Font download    1605     Run Java #    1606     Miscellaneous: Userdata persistence ^    1607     Miscellaneous: Navigate sub-frames across different domains    1608     Miscellaneous: Allow META REFRESH * ^    1609     Miscellaneous: Display mixed content *    160A     Miscellaneous: Include local directory path when uploading files to a server ^    1800     Miscellaneous: Installation of desktop items    1802     Miscellaneous: Drag and drop or copy and paste files    1803     Downloads: File Download ^    1804     Miscellaneous: Launching programs and files in an IFRAME    1805     Launching programs and files in webview #    1806     Miscellaneous: Launching applications and unsafe files    1807     Reserved ** #    1808     Reserved ** #    1809     Miscellaneous: Use Pop-up Blocker ** ^    180A     Reserved #     180B     Reserved #    180C     Reserved #    180D     Reserved #    1A00     User Authentication: Logon    1A02     Allow persistent cookies that are stored on your computer #    1A03     Allow per-session cookies (not stored) #    1A04     Miscellaneous: Don't prompt for client certificate selection when no                             certificates or only one certificate exists * ^    1A05     Allow 3rd party persistent cookies *    1A06     Allow 3rd party session cookies *    1A10     Privacy Settings *    1C00     Java permissions #    1E05     Miscellaneous: Software channel permissions    1F00     Reserved ** #    2000     ActiveX controls and plug-ins: Binary and script behaviors    2001     .NET Framework-reliant components: Run components signed with Authenticode    2004     .NET Framework-reliant components: Run components not signed with Authenticode    2100     Miscellaneous: Open files based on content, not file extension ** ^    2101     Miscellaneous: Web sites in less privileged web content zone can navigate into this zone **    2102     Miscellaneous: Allow script initiated windows without size or position constraints ** ^    2103     Scripting: Allow status bar updates via script ^    2104     Miscellaneous: Allow websites to open windows without address or status bars ^    2105     Scripting: Allow websites to prompt for information using scripted windows ^    2200     Downloads: Automatic prompting for file downloads ** ^    2201     ActiveX controls and plug-ins: Automatic prompting for ActiveX controls ** ^    2300     Miscellaneous: Allow web pages to use restricted protocols for active content **    2301     Miscellaneous: Use Phishing Filter ^    2400     .NET Framework: XAML browser applications    2401     .NET Framework: XPS documents    2402     .NET Framework: Loose XAML    2500     Turn on Protected Mode [Vista only setting] #    2600     Enable .NET Framework setup ^    {AEBA21FA-782A-4A90-978D-B72164C80120}   First Party Cookie *    {A8A88C49-5EB2-4990-A1A2-0876022C854F}   Third Party Cookie * *  indicates an Internet Explorer 6 or later setting ** indicates a Windows XP Service Pack 2 or later setting #  indicates a setting that is not displayed in the user interface in Internet Explorer 7 ^  indicates a setting that only has two options, enabled or disabled What values for Minlevel, RecommendedLevel, and CurrentLevel mean the following:  Value (Hexadecimal)        Setting ---------------------------------- 0x00010000         Low Security 0x00010500         Medium Low Security 0x00011000         Medium Security 0x00012000         High Security