If you are seeing this driver as an error on your system, you can try the following steps found on the Microsoft Q&A forum :
When you pair a Bluetooth device (like a phone or headset), Windows may attempt to install several "sub-drivers." If the system cannot find a specific digital signature for the device's serial communication layer, it displays JL_SPP with a yellow warning triangle. Official Download Links & Sources jlspp driver link
Once you have followed the and downloaded the file, follow these steps: For Windows: Do not plug in the USB cable yet. Run the downloaded .exe file as an Administrator. If you are seeing this driver as an
If the driver is missing or showing an error, follow these steps to resolve it manually: What is this JP_SPP driver? - Acer Community If the driver is missing or showing an
Ensure you have unzipped the folder before running the setup.