HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security

Turn off the Security Settings Check feature
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security\DisableSecuritySettingsCheck
Prevent "Fix settings" functionality
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security\DisableFixSecuritySettings
Install binaries signed by MD2 and MD4 signing technologies
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security\ENABLE_MD2_MD4
Turn off the Security Settings Check feature
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security\DisableSecuritySettingsCheck
Prevent "Fix settings" functionality
- HKEY_CURRENT_USER\Software\Policies\Microsoft\Internet Explorer\Security\DisableFixSecuritySettings