Simplify the following text for a Grade 18 native English-speaking person.
Original: Administrators of Windows Server domains ( for domain-joined computers ) or the local computer can apply and enforce a variety of settings on computers that affect the user interface ( such as disabling menu items and individual configuration options ) , as well as underlying security features such as downloading of files , zone configuration , per-site settings , ActiveX control behavior and others .
Simplified: Administrators of Windows Server domains can apply and enforce a variety of settings that affect the user interface ( such as disabling menu items and individual configuration options ) , as well as underlying security features such as downloading of files , zone configuration , per-site settings , ActiveX control behavior and others .