How to Remove Windows Server 2016 DHCP Role.
Con interfaz gráfica de usuario
1. In Administrador del servidor, in the upper menu click Administrar. Hacer clic Remove Roles and Features;
2. Para Server Selection, select your server and click Próximo;
3. Para Server Roles, deselect DHCP Server;
4. In the pop-up window click Remove Features;
5. Hacer clic Próximo;
6. Para Características. Hacer clic Próximo;
7. Para Confirmation, hacer clic Remove;
8. Para Results, hacer clic Cerca;
9. Restart the system;
10. After the system reboots, the role disappears;
Con PowerShell
1. Run Powershell as administrator;
2. For DHCP console removal;
Uninstall-WindowsFeature RSAT-DHCP
3. For DHCP Role removal;
Uninstall-WindowsFeature DHCP -Remove
4. Reboot the server.
NOTA: After DHCP role uninstalled check ADSI, if you plan to install it again.