Troubleshooting an internal USB key............................................................................................................................124
Troubleshooting a micro SD card.................................................................................................................................. 124
Troubleshooting an optical drive................................................................................................................................... 125
Troubleshooting a drive or SSD.................................................................................................................................... 125
Troubleshooting a storage controller............................................................................................................................126
Troubleshooting expansion cards..................................................................................................................................126
Troubleshooting processors...........................................................................................................................................127
Mensajes del sistema......................................................................................................................................................127
Mensajes de aviso.....................................................................................................................................................127
Mensajes de diagnóstico......................................................................................................................................... 128
Mensajes de alerta....................................................................................................................................................128
10 Obtención de ayuda.................................................................................................................................. 129
Cómo ponerse en contacto con Dell............................................................................................................................129
Acceso a la información del sistema mediante QRL...................................................................................................129
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