Sony PCG-R505ELK - Manual (Page 203)

I cannot set up a Wireless LAN.
 When logging on to the computer, check if you have Administrator privileges. User with limited log-on privileges
cannot modify certain computer settings.
 Check if the network connection is enabled. Do the following:
1. Click Start, select Settings, and select Control Panel.
2. Select System. The System Properties window opens.
3. Click the Hardware tab, and then Device Manager. The Device Manager window opens.
4. Double-click Network adapters, and then double-click ORiNOCO Mini PCI Card.
5. Make sure the General tab is open and "Use this device (enabled)" is selected in the Device usage box.
Page 203