Open Playback devices via the speaker icon. If Hands-Free AG Audio is set as the default device, disable it. Instead, right-click Bluetooth Audio Renderer (Stereo Audio) and set it as your default playback device. Note that the microphone will not work simultaneously while using high-quality Stereo mode on Windows 7 due to older bandwidth limitations. Conclusion
This rapid flashing indicates the headphones are discoverable. Step 2: Update Your Computer’s Bluetooth Adapter Drivers p47 wireless headphones driver windows 7
Release the button only when the LED indicator light flashes rapidly between . Open Playback devices via the speaker icon