Évaluations - 2, GPA: 4
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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. Troubleshooting > Bluetooth Technology n140 N 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. 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. Why can't I use the Bluetooth devices when I switch users? If you switch users without logging off your system, the Bluetooth devices will not work. Be sure to log off before switching users. To log off your system, click Start, the arrow next to the Shut down button, and Log off. Why can't I exchange business card data with a mobile phone? The business card exchange function is not supported. Troubleshooting > Bluetooth Technology n141 N What should I do if I do not hear sound from my headphones or audio/video controller? Check the SCMS-T settings. If your headphones or audio/video controller does not support SCMS-T content protection, you need to connect the device using the Advanced Audio Distribution Profile (A2DP). Follow these steps: 1 Click Start and Devices and Printers. 2 Right-click the icon for the device that you want to connect using the A2DP and select Control. 3 Click SCMS-T Settings. 4 Click to cancel the Connect to a device only if it supports SCMS-T content protection check box. What should I do if the Bluetooth icon is not displayed on the taskbar? . Make sure that the switch next to Bluetooth is set to On in the VAIO Smart Network window. . To display the Bluetooth icon on the taskbar, follow these steps: 1 Click Start and Devices and Printers. 2 Right-click the Bluetooth device icon and click Bluetooth settings. 3 Click the Options tab...
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