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Фрагмент инструкции
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. □ Note that large files may occasionally be corrupted during continuous transfer due to limitations of the Bluetooth standard and electromagnetic interference in the environment. What should I do if my computer becomes unstable when I use a Bluetooth audio device? Your computer may become unstable if you change a sound output device to a Bluetooth audio device while audio or video playback software is running. When you listen to playback audio from your Bluetooth audio device, connect the Bluetooth audio device to the computer first and then launch your audio or video playback software. See the help file for detailed information on connecting the Bluetooth audio device. \/MO n 197 ► Troubleshooting 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 for Bluetooth information using Windows Help and Support. To open Windows Help and Support, click Start and Help and Support. 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 connect to a Bluetooth device through a Personal Area Network (PAN)? If the device to which you want to connect does not support Bluetooth communication in Personal Area Network User (PANU) mode, you cannot connect to the device through a PAN. \/MO n 198 ► Troubleshooting 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 Lock button, and Log Off. Why can't I exchange business card data with a mobile phone? The business card exchange function is not supported. \/MO n 199 ► Troubleshooting Optical Discs Why does my computer freeze when I try to read a disc? The disc that your computer is trying to read may be dirty or damaged. Follow these steps: 1 Press the Ctrl+Alt+Delete keys and click the arrow next to the Shut down button and Restart to restart the computer. 2 Remove the disc from the optical disc drive. 3 Check the disc for dirt or damage. If you need to clean the disc, see Handling Discs (page 167) for instructions. What should I do if the drive tray does not open? □ Make sure your computer is on. □ If the power supply to the optical disc drive is disabled by VAIO Power Management, the substitute drive eject button on the optical disc drive will not work. Use the drive eject button located at the upper right of the keyboard. Note that it will take a while to eject the drive tray if the optical disc drive is not powered. □ If the drive eject button does not work, click Start and Computer, right-click the optical disc drive icon, and select Eject. □ If none of the above options work, insert a thin, straight object (such as a paper clip) in the manual eject hole near the substitute drive eject button. □ Try restarting your computer. \/MO n 200 ► Troubleshooting What should I do if I cannot play a disc properly on my computer? □ Make sure the disc is inserted into the optical disc drive with the label facing upward. □ Make sure the necessary program(s) is installed according to the manufacturer's instructions. □ If a disc is dirty or damaged, your computer will stop responding. Follow these steps: 1 Press the Ctrl+Alt+Delete keys and click the arrow next to the Shut down button and Restart to restart the computer. 2 Remove the disc from the optical disc drive. 3 Check the disc for dirt or damage. If you need to clean the disc, see Handling Discs (page 167) for instructions. □ If you are playing a disc and cannot hear sound, do any of the following: □ The volume may have been turned off by the Fn+F2 keys. Press them once again. □ The volume may have been minimized by the Fn+F3 keys. Keep pressing the Fn+F4 keys to turn up the volume loud enough to hear sound. □ Right-click the volume icon on the taskbar and click Open Volume Mixer to check the settings. □ Check the volume setting in the audio mixer. □ If you are using external speakers, check the volume settings on the speakers and the connections between th...
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