A:AnswerThe following can improve your signal range: The PC needs to be free from obstructions, or electrical or wireless interference, or get a WIFI extender and ensure the router is working properly and the PC has access to a stable internet connection.
A:AnswerThis is a bluetooth receiver. It looks like you are searching for a wifi receiver (they look like small antennas that you can screw into the back of your PC).
A:AnswerTo make it work, the USB Bluetooth adapter needs to be connected to a PC that meets system requirement. To connect or pair the headset, successfully, please follow the OS setup instructions.