how to set internet explorer security settings from command prompt

Question

I need to set IE security settings from command prompt

for example I need to customize Custom Level settings

I need to UN-check "Launching Applications and Unsafe Files" through command prompt.

Answer 1

reg add "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3" /v "1806" /t REG_DWORD /d 0 /f

See here. Old but useful