Pause.

Install the BlueSoleil software package.

Lin found it tucked inside a hollowed-out Linux manual, the kind sold for pennies at library discards. A single sheet of paper, yellowed at the edges, with bluesoleil 703590 top written in a cramped, careful hand. No return address. No signature.

BlueSoleil 7.0.359.0 is a specialized Bluetooth driver suite designed to replace or enhance standard generic Windows drivers. In the era of Windows XP, Vista, and early Windows 7, standard operating systems lacked native profile support for advanced Bluetooth operations.

The "Top" in its name is earned through the Class 1 long-range capability and the full suite of BlueSoleil profiles. If you find the original driver CD missing, remember that the license key is often printed on a sticker on the dongle itself. For less than $25, the BlueSoleil 703590 Top remains a reliable workhorse for Bluetooth connectivity on legacy and modern PCs alike.

However, there are important technical and safety details you need to know before using it.

She almost tossed it. But "BlueSoleil" was the name of an old Bluetooth driver—her father had used it, back when phones needed dongles and pairing was a small miracle. And 703590? That was the last five digits of his employee ID at the now-defunct telecom giant.

Use the main interface to search for nearby Bluetooth-enabled devices.