VAIO User Guide VPCEH2/VPCEJ2/VPCEK2/VPCEL2 Series

FAQ

#### What should I do if I cannot use the wireless LAN function?

- Make sure the WIRELESS switch is set to ON. [Details]

- To use the wireless LAN function on your VAIO computer, you need to set up the function. Check the wireless LAN settings of the computer. [Details]

- If connection utility software supplied with a third-party wireless LAN product is installed, uninstall it.
  If connection utility software is installed, Windows may fail to configure the wireless LAN settings. Be sure to take a note of your settings, (such as security keys) before uninstalling.