106Troubleshooting (Advanced) Wireless Communication (only for model with wireless LAN/Bluetooth/wirelessWAN)Cannot connect to a network. z Slide the wireless switch to turn on the wireless devices.z Set the device ([Wireless LAN] / [Bluetooth] / [Wireless WAN]) to [Enabled] in the[Advanced] - [Wireless Configuration] menu of the Setup Utility (Î page 90).z Restart the computer.Access point is not detected. z Shorten the distance between the computer and the access point, and try thedetection again.z Confirm the following settings:• [Wireless LAN] in the [Advanced] - [Wireless Configuration] menu of theSetup UtilityConfirm that [Wireless LAN] is set to [Enabled]. (Î page 90)• Wireless SwitchSlide the wireless switch to ON.• Wireless Switch UtilityConfirm that Wireless LAN is ON.(Î page 80)z This computer uses channels 1 through 11 *3 when using IEEE802.11b/g.Check the channel being used by the access point.*3 In the case of wireless communications, the frequency band being used can be dividedinto segments, so that different communications can be conducted on each bandsegment. A “Channel” refers to the individual frequency bandwidth divisions. Connecting PeripheralsAn error occurs while installing thedriver.z When you install a driver of card or peripheral device, make sure that the driveris compatible with the operating system. If it is not compatible, malfunction mayoccur. For information about the driver, contact the manufacturer of theperipheral device.