This policy setting allows you to manage whether the user can access Developer Tools in Internet Explorer. If you enable this policy setting, the user cannot access Developer Tools. If you disable or do not configure this policy setting, the user can access Developer Tools.
Administrative Templates/
Windows Components/
Local Computer Policy -> Computer Configuration -> Administrative Templates -> Windows Components -> Internet Explorer -> Toolbars
After changing group policy options, you need to update group policy. If you do not update group policy then settings will not effect. To update it just simply type below command and also sample image is shown.
gpupdate /force
In about command we used "/force" option, this will help up to update policy options forcefully.
