@Solla-topee Hello I have seen that page before. So I tried plugging the adapter on usb 2.0 port but it does not solved the problem. I am using a noise tune active Bluetooth headphone with it.

Hello. I have a TP-link Bluetooth adapter Model No :- UB4A Hardware version :- V1. I am using it on my laptop usb port with operating system :- Windows 10 (64-bit) . The adapter is working absolutely...