Logical Link Control and Adaptation ProtocolĪdditional Information Date First Available Generic Audio / Video Distribution Profile Most advanced Bluetooth 4.0 adapter, backward compatible with Bluetooth 2.0 / 2.1 / 3.Learn more about the ASUS USB-BT400 Model Brand It is Bluetooth 4.0, most other bluetooth adapters are only 2.X.Ĭons: Getting it to work in Windows 10 (圆4) is super difficult. said did not work, it requires more specific steps. Here are the exact steps that worked for me, before I forgot I will list them below:ġ). Uninstall anything bluetooth related in 'Programs and Features' menu. It will not necessarily start with a B, so you have to comb through every item. I had multiple entries including WIDCOMM, toshiba, broadcom - remove it all. Do not restart just yet, even if prompted.Ģ). In Device Manager, go to the 'View' menu and 'Show Hidden Devices'. Uninstall+Delete everything Bluetooth related. IIRC, entries were in the Bluetooth category as well as in 'Network Adapters' and 'Other Devices'.ģ). Unplug Bluetooth dongle and restart PC.Ĥ). Install latest WIDCOMM drivers for Windows 10 X64 here: ĥ). #Asus usb bt400 bluetooth 4.0 usb adapter driver install# Once the driver installation prompts you with a message stating it could not find bluetooth device with a Cancel button as the only option, plug in bluetooth dongle and it will proceed with installation. Works okay-ish with my PS4 controller (more on that below)Ĭons: - PS4 controller connection flaky at times from less than 5 feet away Pros: - Works very well with my Sentry bluetooth speaker from across the room (15 feet or so) Overall Review: Would rate 3/5 stars, but due to rebate I will be less strict. #Asus usb bt400 bluetooth 4.0 usb adapter driver install#.

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