Dell Inspiron 17R N7110 Setup Guide - Page 57
Network Problems, Power Problems, Wireless Connections
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Network Problems Wireless Connections If the wireless network connection is lost - The wireless router is offline or wireless has been disabled on the computer. • Check your wireless router to ensure it is powered on and connected to your data source (cable modem or network hub). • Check if wireless is enabled on the computer (see "Enable or Disable Wireless (Optional)" on page 12). • Re-establish your connection to the wireless router (see "Setting Up a Wireless Connection" on page 16). • Interference may be blocking or interrupting your wireless connection. Try moving the computer closer to your wireless router. Solving Problems Wired Connections If the wired network connection is lost - The network cable is loose or damaged. Check the network cable to ensure it is plugged in and not damaged. Power Problems If the power light is off - The computer is either turned off, in hibernate mode, or is not receiving power. • Press the power button. The computer resumes normal operation if it is off or in hibernate mode. • Reseat the AC adapter cable into the power connector on the computer, into the AC adapter, and to the electrical outlet. • If the AC adapter cable is plugged into a power strip, ensure that the power strip is plugged into an electrical outlet and that the power strip is turned on. Also bypass power protection devices, power strips, 55