Sony PCG-K20P - Manual (Page 66)

do not see the network name, see If the network does not appear in the Available wireless networks list box.
6. If required, type the network key in the Network key box. (If necessary, ask the administrator for the key.)
7. Retype the network key in the Confirm network key box.
8. Click Connect.
If the network does not appear in the Available wireless networks list box
1. Click Advanced on the Wireless Network Connection dialog box. The Wireless Network Connection Properties
dialog box appears.
Wireless Network Connection Properties
2. Click Add in the Preferred networks box. The Wireless network properties dialog box appears.
Wireless Network Properties
3. Type the name of the network (access point) you want to connect to in the Network name (SSID) box.
The following steps are for networks that require a network key. If you do not know the network key or are not
sure a network key is required, see the network administrator or the guide that accompanied your access point for
more information.
4. If available, make sure the Data encryption (WEP enabled) check box is selected. Page 66