Uninstall the Latest Bluetooth and Wi-Fi Drivers . If your Wi-Fi and Bluetooth still disappear after sleep, the issue may be caused by a buggy driver update. Rolling back to an ol ...

Alternatively, you can try reinstalling the Bluetooth driver to get this issue solved. In Windows devices, drivers normally get downloaded and installed automatically through the Windows Update.

To enable file-sharing over Bluetooth on your PC, head into Settings > Bluetooth & Devices and turn on the "Bluetooth" toggle. Then, click "Add Device" and pair the other device. To send a file ...

This technology lets Bluetooth devices locate each other with impressive precision. In the future, the direction and a fairly exact distance of one Bluetooth device to another can be determined.