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Troubleshooting
❑ If you have disabled the USB ports in the BIOS setup screen, you cannot use the printer connected to one of the USB
ports on your computer. To enable the ports, follow the steps and the tip in Disabling Built-in Devices (page 137).
❑ If the use of USB ports is restricted by the USB Access Restriction Setting utility, you cannot use the printer connected
to one of the USB ports on your computer. To change the setting, see Restricting USB Access (page 139).