Troubleshooting Your System 171Troubleshooting an Internal USB KeyCAUTION: Many repairs may only be done by a certified service technician. Youshould only perform troubleshooting and simple repairs as authorized in yourproduct documentation, or as directed by the online or telephone service andsupport team. Damage due to servicing that is not authorized by Dell is not coveredby your warranty. Read and follow the safety instructions that came with theproduct.1 Enter the System Setup program and ensure that the internal USB keyport is enabled. See "Integrated Devices Screen" on page 66.2 Turn off the system and attached peripherals, and disconnect the systemfrom the electrical outlet.3 Open the system. See "Opening the System" on page 84.4 Locate the USB key and reseat it. See "Internal USB Memory Key" onpage 112.5 Close the system. See "Closing the System" on page 85.6 Turn on the system and attached peripherals and check if the USB key isfunctioning.7 If the problem is not resolved, repeat step 2 and step 3.8 Insert a different USB key that you know works properly.9 Close the system. See "Closing the System" on page 85.10 Turn on the system and attached peripherals and check if the USB key isfunctioning.If the problem is not resolved, see "Getting Help" on page 195.
