Removing the Bluetooth Module - Acer Aspire 5740 5740D 5340
WLan + Bluetooth Modules Atheros AR5B22 driver | Page 2 | Windows 10 Forums
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USB Bluetooth Adapter for PC 5.1 : [Windows 11/10/8.1 Driver-Free] llano Bluetooth Dongle Receiver for Computer/Desktop/Laptop/Keyboard/Mouse/Speakers/Printer/Game Controller Plug & Play