If Bluetooth driver is missing or gets removed after a Windows Update, add the legacy driver from the Device Manager, install the correct driver from your manufacturer, etc.

I am assuming here that both the devices are paired. You can confirm that by going to Settings > Devices > Bluetooth. You can then follow the tips mentioned below if the Bluetooth speaker is connected ...

A Bluetooth device connected with your Acer notebook is capable of sending data between your business computer and the wireless device. The Bluetooth interface allows you or your employees to connect ...

Maybe you bought a brand-new phone; maybe your phone just went through a major OS update. Either way, the result is the same: you can’t connect it via Bluetooth to your older car anymore, which means ...