6Close the system. See "Closing the System."
7Turn on the system and attached peripherals and check if the SD card is functioning.
8If the problem is not resolved, repeat step 2 and step 3.
9Insert a different SD card that you know works properly.
10Close the system. See "Closing the System."
11Turn on the system and attached peripherals and check if the SD card is functioning.
If the problem is not resolved, see "Getting Help."
Troubleshooting an Internal USB Memory Key
CAUTION: Many repairs may only be done by a certified service technician. You should only perform troubleshooting and simple repairs as authorized in your product documentation, or as directed by the online or telephone service and support team. Damage due to servicing that is not authorized by Dell is not covered by your warranty. Read and follow the safety instructions that came with the product.
1Enter the System Setup program and ensure that the internal USB key port is enabled. See "Integrated Devices Screen."
2Turn off the system, including any attached peripherals, and disconnect the system from the electrical outlet.
3Open the system. See "Opening the System."
4Locate the internal USB key and reseat it. See "Internal USB Memory Key."
5Close the system. See "Closing the System."
6Turn on the system and attached peripherals and check if the USB key is functioning.
7If the problem is not resolved, repeat step 2 and step 3.
8Insert a different USB key that you know works properly.
9Close the system. See "Closing the System."
