Avoid "driver updater" software and scam websites that require a credit card. The genuine driver is free and does not require a "Pro" subscription.
The (often typed as JLSPP ) is not a standalone software application, but a Bluetooth Serial Port Profile (SPP) driver . It is most commonly seen in Windows Device Manager as an "Unknown Device" or "Other Device" when a Bluetooth-enabled product—like a handheld scanner, specialized audio device, or laptop accessory—is paired but lacks the specific communications driver. Direct Download Links jlspp driver link
: Sites like Driver Scape and DriverIdentifier host various versions of the Bluetooth SPP driver for Windows 7, 8, 10, and 11. Avoid "driver updater" software and scam websites that