Sony VGN-AR170GU1 - Manual (Page 169)

169 n N
Troubleshooting
What are channels?
❑ Wireless LAN communication occurs on divided frequency bands known as channels. Third-party wireless LAN access
point channels may be preset to different channels from Sony devices.
❑ If you are using a wireless LAN access point, see connectivity information contained in the manual that came with your
access point.
Why does the network connection stop when I change the encryption key?
Two computers with built-in wireless LAN may lose a peer-to-peer network connection if the encryption key is changed. You
can either change the encryption key back to the original profile or re-enter the key on both computers so the key matches.