And there is also a simple, philistine one. There are abstruse scientific answers to the simple question of what Bluetooth is and how it works. What is Bluetooth on PC and other devices
Any desktop, laptop, and even portable device running the Windows operating system and having a USB port is able to use all the features of wireless technology if you download Bluetooth for free on a computer for Windows XP, 7, 8.1, 10, 11 (64-bit and 32-bit ). Bluetooth PC Driver for Windows 11, 10, 8.1, 7, XP SP 2 (32-bit and 64-bit) is a universal software required for the operation of a desktop computer, thin client, workstation, server, laptop, netbook, tablet PC with other devices via Bluetooth wireless interface.