Sony VPCZ112GX/S User Manual - Page 191

Troubleshooting > Bluetooth Technology n 191 N What should I do if other Bluetooth devices cannot connect to my computer? ❑ Check the suggestions in What should I do if I cannot find the Bluetooth device I want to communicate with? (page 190). ❑ Make sure the other devices are authenticated. ❑ The data transfer distance can be shorter than 10 meters depending on existing obstacles between the two devices, on radio wave quality, and on the operating system or the software in use. Move your computer and Bluetooth devices closer to each other. Why is my Bluetooth connection slow? ❑ The data transfer speed depends on the obstructions and/or the distance between the two devices, on the radio wave quality, and on the operating system or the software in use. Move your computer and Bluetooth devices closer to each other. ❑ The 2.4 GHz radio frequency used by Bluetooth and wireless LAN devices is also used by other devices. Bluetooth devices incorporate technology that minimizes interference from other devices using the same wavelength, however, communication speed and connection range may be reduced. Interference from other devices may also stop communications altogether. ❑ Connection capability is affected by distance and obstructions. You may need to move your computer away from obstacles or closer to the device to which it is connected. ❑ Identify and remove obstacles between your computer and the device to which it is connected. Why can't I use the services supported by the connected Bluetooth device? Connection is only possible for services also supported by the computer with the Bluetooth function. For more details, search Windows Help and Support for Bluetooth information.