Sony VAIO VGN-GS Series User Manual And Instruction Manual page 163

Can I use a device with Bluetooth technology on airplanes?
With Bluetooth technology, your computer transmits a radio frequency of 2.4 GHz. Sensitive locations, such as hospitals and
airplanes, may have restrictions on use of Bluetooth devices to avoid radio interference. Check with facility staff to see if use
of the Bluetooth function on the computer is permitted.
Except IRX-4590_BGN
Why can't I connect to a Bluetooth device by specifying its IP address on a Personal Area
Network (PAN)?
The Bluetooth utility software uses Dynamic Host Configuration Protocol (DHCP) to assign IP addresses to active wireless
devices. If you specify a fixed IP address for the device to which you want to connect, the utility cannot assign a dynamic IP
address to the device and connection fails. Do not specify IP addresses when using a PAN.
Except IRX-4590_END
Why can't I use the Bluetooth function when I log onto my computer as a user with a
standard user account?
The Bluetooth function may not be available to a user with a standard user account on your computer. Log onto the computer
as a user with administrative rights.
Except IRX-4590_BGN
Why can't I use the Bluetooth utility software when I switch users?
If you switch users without logging off your system, the Bluetooth utility software will not work. Be sure to log off before
switching users. To log off your system, click Start, the arrow next to the Lock button, and Log Off.
Except IRX-4590_END
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Troubleshooting