Setting USB Control Use the USB Options option to configure how USB ports and embedded devices operate at startup. Procedure From the System Utilities screen, select System Configuration > BIOS/Platform Configuration (RBSU) > System Options > USB Options > USB Control. Select a setting. All USB Ports Enabled—Enables all USB ports and embedded devices. All USB Ports Disabled—Disables all USB ports and embedded devices. External USB Ports Disabled—Disables external USB ports. Internal USB Ports Disabled—Disables internal USB ports. Save your setting.