Sony VGN-A517B, User Manual

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Troubleshooting
Troubleshooting Wireless LAN
I cannot use the Wireless LAN functionality
Check if the WIRELESS or WIRELESS LAN switch is turned on and the WIRELESS LAN indicator is lit.
The Wireless LAN Access Point and your computer cannot communicate
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Check if the WIRELESS or WIRELESS LAN switch is turned on and the WIRELESS LAN indicator is lit.
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Check if the power of the Access Point is turned on.
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Check if the Access Point is displayed in the Available networks window.
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To check this, click Start and then Control Panel.
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Click Network and Internet Connections.
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Click the Network Connections icon.
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Right-click the Wireless Network Connection icon and select Properties.
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Select the Wireless Networks tab.
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Check if the Access Point is displayed in Available networks.
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Connection availability is affected by distance and obstructions. You may need to move the computer away from
obstructions or neared to any Access Point you may be using.