Driver ((top)): Jl-spp

: It enables data exchange between your computer and the Bluetooth device for functions like firmware updates, app-based control, or basic communication beyond standard audio streaming.

: If the driver doesn't auto-install, use Windows Device Manager to manually update the "Universal Serial Bus controllers" by browsing to the driver's .inf file. jl-spp driver

Find , right-click it, and select Restart . Set its Startup type to Automatic in Properties. Update via Device Manager : Right-click the JL_SPP device in Device Manager. Select Update driver > Search automatically for drivers . : It enables data exchange between your computer

If you see this in your Device Manager under "Other Devices" with a yellow exclamation mark, it usually means your computer recognizes a Bluetooth-connected device (like wireless headphones, a speaker, or a mobile printer) but lacks the specific driver to communicate with its serial data channel. Common Causes & Solutions Set its Startup type to Automatic in Properties

: If the device is causing glitches, find the associated Bluetooth peripheral in your Bluetooth settings, Remove device , and then re-pair it. Acer Community based on your hardware ID? What is this JP_SPP driver? - Acer Community